TY - JOUR AU - Poobalan, A S; Aucott, L S; Gurung, T; Smith, W C; Bhattacharya, S TI - Obesity as an independent risk factor for elective and emergency caesarean delivery in nulliparous women--systematic review and meta-analysis of cohort studies JO - Obes Rev IS - 01 VL - 10 PY - 2009 DO - 10.1111/j.1467-789X.2008.00537.x L3 - PubMed-ID: 19021871 SP - 28 EP - 35 N1 - . Doi: 10.1111/j.1467-789X.2008.00537.x ER -