1. Pagano R, La Vecchia C (1994) Overweight and obesity in Italy, 1990–91. Int J Obes Relat Metab Disord 18(10):665–669
2. Cedergren MI (2004) Maternal morbid obesity and the risk of adverse pregnancy outcome. Obstet Gynecol 103:219–224
3. Rosenberg TJ, Garbers S, Chavkin W, Chiasson MA (2003) Prepregnancy weight and adverse perinatal outcomes in an ethnically diverse population. Obstet Gynecol 102:1022–1027
4. Cedergren MI, Kallén BAJ (2003) Maternal obesity and infant heart defects. Obes Res 11:1065–1071
5. Watkins ML, Rasmussen SA, Honein MA, Botto LD, Morre CA (2003) Maternal obesity and risk for birth defects. Pediatrics 11:1152–1158