Age, p.46 ,
51 4.1, p.52 ,
59 5.5. Le mode d'accouchement, Les extractions instrumentales, p.60 ,
Effect of age, parity, and smoking on pregnancy outcome: A population-based study, American Journal of Obstetrics and Gynecology, vol.168, issue.1 ,
DOI : 10.1016/S0002-9378(12)90878-9
URL : http://www.fivfrance.com ,