C. Apfel, Evidence-based analysis of risk factors for postoperative nausea and vomiting, British Journal of Anaesthesia, vol.109, issue.5, pp.742-53, 2012.
DOI : 10.1093/bja/aes276

. Blacoe, Paediatric day-case surgery: an audit of unplanned hospital admission Royal Hospital for Sick Children, Glasgow, Anaesthesia, vol.79, issue.6, pp.610-625, 2008.
DOI : 10.1017/S0265021504005058

. Breau, Validation of the Non-communicating Children??s Pain Checklist???Postoperative Version, Anesthesiology, vol.96, issue.3, pp.528-563, 2002.
DOI : 10.1097/00000542-200203000-00004

. Buttner, Analysis of behavioural and physiological parameters for the assessment of postoperative analgesic demand in newborns, infants and young children: a comprehensive report on seven consecutive studies, Pediatric Anesthesia, vol.31, issue.3, pp.303-321, 2000.
DOI : 10.1046/j.1460-9592.2000.00530.x

. Chambers, Development and preliminary validation of a postoperative pain measure for parents, Pain, vol.68, issue.2, pp.307-320, 1996.
DOI : 10.1016/S0304-3959(96)03209-5

. Cohen-salmon, R??percussions psychocomportementales en p??riop??ratoire chez l???enfant, Annales Fran??aises d'Anesth??sie et de R??animation, vol.29, issue.4, pp.289-300, 2010.
DOI : 10.1016/j.annfar.2010.01.020

S. Dahmani, Ketamine for perioperative pain management in children: a meta-analysis of published studies, Pediatric Anesthesia, vol.12, issue.6, pp.636-52, 2011.
DOI : 10.1111/j.1460-9592.2011.03566.x

URL : https://hal.archives-ouvertes.fr/hal-00627548

D. Oliveira, Perioperative Single Dose Systemic Dexamethasone for Postoperative Pain, Anesthesiology, vol.115, issue.3, pp.890-96, 2012.
DOI : 10.1097/ALN.0b013e31822a24c2

M. Desmet, I.V. and Perineural Dexamethasone are Equivalent in Increasing the Analgesic Duration of a Single-Shot Interscalene Block With Ropivacaine for Shoulder Surgery, Survey of Anesthesiology, vol.58, issue.2, 2013.
DOI : 10.1097/01.sa.0000443879.45130.9d

URL : https://hal.archives-ouvertes.fr/pasteur-01402018

P. Diemunsch, Neurokinin-1 receptor antagonists in the prevention of postoperative nausea and vomiting, British Journal of Anaesthesia, vol.103, issue.1, pp.7-13, 2009.
DOI : 10.1093/bja/aep125

. Dorkams, Effective Postoperative Pain Management in Children after Ambulatory Surgery, with a Focus on Tonsillectomy: Barriers and Possible Solutions, Pediatric Anaesthesia, vol.24, pp.239-287, 2014.

. Dworkin, Interpreting the Clinical Importance of Treatment Outcomes in Chronic Pain Clinical Trials: IMMPACT Recommendations, The Journal of Pain, vol.9, issue.2, pp.105-126, 2008.
DOI : 10.1016/j.jpain.2007.09.005

L. Eberhart, The Development and Validation of a Risk Score to Predict the Probability of Postoperative Vomiting in Pediatric Patients, Anesthesia & Analgesia, vol.99, pp.1630-1667
DOI : 10.1213/01.ANE.0000135639.57715.6C

. Elder, An Analysis of Factors Influencing Postanesthesia Recovery after Pediatric Ambulatory Tonsillectomy and Adenoidectomy, Anesthesia Analgesia, vol.104, issue.4, pp.784-89, 2007.

. Faries, Systematic Pain Records and Their Impact on Pain Control-a Pilot Study, Cancer Nurs, vol.14, pp.306-319, 1991.

. Grunau, Bedside application of the Neonatal Facial Coding System in pain assessment of premature infants, Pain, vol.76, issue.3, pp.277-86
DOI : 10.1016/S0304-3959(98)00046-3

. Harrison, Pain assessment and procedural pain management practices in neonatal units in Australia, Journal of Paediatrics and Child Health, vol.21, issue.1, pp.6-9, 2006.
DOI : 10.1016/S0895-4356(97)00126-1

. Hegarty, Does take-home analgesia improve postoperative pain after elective day case surgery? A comparison of hospital vs parent-supplied analgesia, Pediatric Anesthesia, vol.46, issue.5, pp.385-89, 2013.
DOI : 10.1111/pan.12077

. Hester, Measurement of Pain in Children-Generalizability and Validity of the Pain Ladder and the Poker Chip Tool, Adv Pain Res Ther, 1990.

. Hicks, The Faces Pain Scale ??? Revised: toward a common metric in pediatric pain measurement, Pain, vol.93, issue.2, pp.173-83, 2001.
DOI : 10.1016/S0304-3959(01)00314-1

. Hilly, Preoperative preparation workshop reduces postoperative maladaptive behavior in children, Pediatric Anesthesia, vol.104, issue.10, pp.990-98, 2015.
DOI : 10.1111/pan.12701

. Ho, Analgesia following paediatric day-surgical orchidopexy and herniotomy, Pediatric Anesthesia, vol.29, issue.6, pp.627-658, 2000.
DOI : 10.1111/j.1460-9592.2000.0531a.x

. Slater, How Well Do Clinical Pain Assessment Tools Reflect Pain in Infants?, PLoS Medicine, vol.3, issue.6, p.129, 2008.
DOI : 10.1371/journal.pmed.0050129.sg001

H. K. Cho, Efficacy of Ketamine in Improving Pain after Tonsillectomy in Children: Meta-Analysis, PLoS ONE, vol.21, issue.6, p.101259, 2014.
DOI : 10.1371/journal.pone.0101259.s002

. Kain, Family-centered Preparation for Surgery Improves Perioperative Outcomes in Children, Anesthesiology, vol.106, issue.1, pp.65-74, 2007.
DOI : 10.1097/00000542-200701000-00013

. Kain, Preoperative Anxiety in Children Predictors and Outcomes-Reply, Archives of Pediatrics & Adolescent Medicine, vol.151, issue.6, pp.1238-1283, 1996.
DOI : 10.1001/archpedi.1997.02170430102030

. Kohler, Pain Management in Children: Assessment and Documentation in Burn Units, European Journal of Pediatric Surgery, vol.11, issue.1, pp.40-43, 2001.
DOI : 10.1055/s-2001-12196

. Kokinsky, Postoperative Comfort in Paediatric Outpatient Surgery Pediatric Anesthesia 9, pp.243-51, 1999.

. Konig, Quality of recovery from two types of general anesthesia for ambulatory dental surgery in children: a double-blind, randomized trial, Pediatric Anesthesia, vol.9, issue.8, pp.748-55, 2009.
DOI : 10.1111/j.1460-9592.2009.03054.x

. Kossowsky, Immediate Rescue Designs in Pediatric Analgesic Trials, Anesthesiology, vol.122, issue.1, pp.150-71, 2015.
DOI : 10.1097/ALN.0000000000000445

. Kovac, Management of Postoperative Nausea and Vomiting in Children, Pediatric Drugs, vol.51, issue.1, pp.47-69, 2007.
DOI : 10.2165/00148581-200709010-00005

. Krechel, CRIES: a new neonatal postoperative pain measurement score. Initial testing of validity and reliability, Pediatric Anesthesia, vol.59, issue.1, p.53, 1995.
DOI : 10.1111/j.1460-9592.1995.tb00242.x

. Le, Follow-up Phone Calls After Pediatric Ambulatory Surgery for Tonsillectomy: What Can We Learn From Families?, Journal of PeriAnesthesia Nursing, vol.22, issue.4, pp.256-64, 2007.
DOI : 10.1016/j.jopan.2007.05.004

. Lewis, Nonsteroidal Anti-Inflammatory Drugs and Perioperative bleeding in Paediatric Tonsillectomy (Review), Cochrane Library, 2013.

. Lietchti, Prevention of postoperative nausea and vomiting in children following adenotonsillectomy, using tropisetron with or without low-dose dexamethasone, Journal of Anesthesia, vol.37, issue.3, pp.311-327, 2007.
DOI : 10.1007/s00540-007-0523-0

M. Chorney, Can We Improve Parents??? Management of their Children???S Postoperative Pain at Home?, Pain Research and Management, vol.19, issue.4, pp.115-138, 2014.
DOI : 10.1155/2014/938352

. Mehta, The effects of droperidol and ondansetron on dispersion of myocardial repolarization in children, Pediatric Anesthesia, vol.102, issue.10, pp.905-917, 2010.
DOI : 10.1111/j.1460-9592.2010.03408.x

. Merkel, The FLACC: A Behavioral Scale for Scoring Postoperative Pain in Young Children, Pediatr Nurs, vol.23, pp.293-97, 1997.

. Michelet, A Meta-Analysis of the Use of Nonsteroidal Antiinflammatory Drugs for Pediatric Postoperative Pain, p.393, 2012.

. Moncel, Evaluation of the pediatric post anesthesia discharge scoring system in an ambulatory surgery unit, Pediatric Anesthesia, vol.80, issue.6 Suppl 1, pp.636-677, 2015.
DOI : 10.1111/pan.12612

. Ortiz, Intravenous versus Inhalational Anaesthesia for Paediatric Outpatient Surgery (Review), Cochrane Library, issue.2, 2014.

S. Pierre, Nausées et Vomissements Postopératoires Chez L'adulte et L'enfant: Gestion En 2014

. Rony, Parental Postoperative Pain Management: Attitudes, Assessment, and Management, PEDIATRICS, vol.125, issue.6, pp.1372-78, 2010.
DOI : 10.1542/peds.2009-2632

. Stanko, Postoperative pain, nausea and vomiting following adeno-tonsillectomy - a long-term follow-up, Pediatric Anesthesia, vol.23, issue.8, 2013.
DOI : 10.1111/pan.12170

. Stevens, Epidemiology and management of painful procedures in children in Canadian hospitals, Canadian Medical Association Journal, vol.183, issue.7, pp.403-410, 2011.
DOI : 10.1503/cmaj.101341

. Stevens, Premature Infant Pain Profile: Development and Initial Validation, The Clinical Journal of Pain, vol.12, issue.1, pp.13-22, 1996.
DOI : 10.1097/00002508-199603000-00004

. Stewart, The severity and duration of postoperative pain and analgesia requirements in children after tonsillectomy, orchidopexy, or inguinal hernia repair, Pediatric Anesthesia, vol.9, issue.2, pp.136-179, 2012.
DOI : 10.1111/j.1460-9592.2011.03713.x

D. Stewart, Steroids for Improving Recovery Following Tonsillectomy in Children (Review), The Cochrane Library, vol.8

. Sutters, Children's Expectations of Pain, Perceptions of Analgesic Efficacy, and Experiences With Nonpharmacologic Pain Management Strategies at Home Following Tonsillectomy, Journal for Specialists in Pediatric Nursing, vol.19, issue.12, pp.139-187, 2007.
DOI : 10.1016/S0304-3959(97)00202-9

. Sutters, The Pediartic PRO SELF Pain Control Programm: An Effective Educational Program for Parents Caring for Children at Home Following Tonsillectomy, Pediatric Nursing, vol.16, pp.280-94

. Taylor, Pain in Hospitalized Children: A Prospective Cross-Sectional Survey of Pain Prevalence, Intensity, Assessment and Management in a Canadian Pediatric Teaching Hospital, Pain Research and Management, vol.13, issue.1, pp.25-32, 2008.
DOI : 10.1155/2008/478102

. Treadwell, Using quality improvement strategies to enhance pediatric pain assessment, International Journal for Quality in Health Care, vol.14, issue.1, pp.39-47, 2002.
DOI : 10.1093/intqhc/14.1.39

. Villeret, Incidence of postoperative nausea and vomitingin paediatric ambulatory surgery, Pediatric Anesthesia, vol.89, issue.8, pp.712-729, 2002.
DOI : 10.1097/00000539-199906000-00032

. Vons, Postoperative pain during the first week after adenoidectomy and guillotine adenotonsillectomy in children, Pediatric Anesthesia, vol.21, issue.1 Suppl, pp.476-82, 2014.
DOI : 10.1111/pan.12383

. Zisk, Exploring Sociodemographic and Personality Characteristic Predictors of Parental Pain Perceptions, Anesthesia & Analgesia, vol.104, issue.4, pp.790-98, 2007.
DOI : 10.1213/01.ane.0000257927.35206.c1

. «. Kain, The Yale Preoperative Anxiety Scale, Anesthesia & Analgesia, vol.85, issue.4, pp.783-791, 1997.
DOI : 10.1213/00000539-199710000-00012

D. Pinder, «Dissection versus diathermy for tonsillectomy (Review) ». The Cochrane Library Issue 3, 2011.

Y. «. Héloury, Update on laparoscopic surgery: surgeon's point of view, Pediatric Anesthesia, vol.91, issue.5, pp.421-423, 2004.
DOI : 10.1007/s00464-001-9151-1

N. «. Bourdaud, Development and validation of a risk score to predict the probability of postoperative vomiting in pediatric patients: the VPOP score, Pediatric Anesthesia, vol.350, issue.9, pp.945-952, 2014.
DOI : 10.1111/pan.12428