Robinson H.E., O’connell C.M., Joseph K.S., McLeod N.L . Mater-
nal outcomes in pregnancies complicated by obesity. Obstet Gy-
nec 2005; 106: 1357.
59.
Ramlau-Hansen C.H., Thulstrup A.M., Nohr E.A. et al . Subfecun-
dity in overweight and obese couples. Hum Reprod 2007; 22:
1634.
60.
Rudra C.B., Sorensen T.K., Leisenring W.M. et al . Weight charac-
teristics and height in relation to risk of gestational diabetes melli-
tus. Am J Epidemiol 2007; 165: 302.
61.
Riva E., Banderali G., Agostoni C. et al . Factors associated with
initiation and duration of breastfeeding in Italy. Acta Paediatr
1999; 88: 411.
62.
Rasmussen K.M., Kjolhede C.L . Prepregnant overweight and obe-
sity diminish the prolactin response to suckling in the first week
postpartum. Pediatrics 2004; 113: 465.
63.
Rasmussen S.A., Chu S.Y., Kim S.Y. et al . Maternal obesity and risk
of neural tube defects: a metaanalysis. Am J Obstet Gynec 2008;
198: 611.
64.
Rasmussen K.M., Hilson J.A., Kjolhede C.L . Obesity as a risk factor
for failure to initiate and sustain lactation. Adv Exp Med Biol
2002; 503: 217.
65.
Reddy U.M., Branum A.M., Klebanoff M.A . Relationship of mater-
nal body mass index and height to twinning. Obstet Gynec 2005;
105: 593.
66.
Ramsey P.S., White A., Guinn D. et al . Randomized comparison of
subcutaneous tissue re-approximation alone and in combination
with subcutaneous drain in obese women undergoing cesarean de-
livery. Am J Obstet Gynec 2004; 191: S72.
67.
Soens M.A., Birnbach D.J., Ranasinghe J.S., van Zundert A . Ob-
stetric anesthesia for the obese and morbidly obese patient: an
ounce of prevention is worth more than a pound of treatment.
Acta Anaesthesiol Scand 2008; 52: 6.
68.
Stothard K.J., Tennant P.W., Bell R., Rankin J . Maternal over-
weight and obesity and the risk of congenital anomalies: a system-
atic review and meta-analysis. JAMA 2009; 301: 636.
69.
Stotland N.E., Washington A.E., Caughey A.B . Prepregnancy body
mass index and the length of gestation at term. Am J Obstet Gynec
2007; 197: 378.
70.
Spandorfer S.D., Kump L., Goldschlag D. et al . Obesity and in vitro
fertilization: negative influences on outcome. J Reprod Med 2004;
49: 973.
71.
Sebire N.J., Jolly M., Harris J.P. et al . Maternal obesity and preg-
nancy outcome: a study of 287,213 pregnancies in London. Int J
Obes Relat Metab Disord 2001; 25: 1175.
72.
Thornburg L.L., Miles K., Ho M., Pressman E.K . Fetal anatomic
evaluation in the overweight and obese gravida. Ultrasound Obstet
Gynec 2009; 33:
73.
Young T.K., Woodmansee B . Factors that are associated with cesar-
ean delivery in a large private practice: the importance of prepreg-
nancy body mass index and weight gain. Am J Obstet Gynec 2002;
187: 312.
74.
Yeh J., Shelton J.A . Increasing prepregnancy body mass index:
analysis of trends and contributing variables. Am J Obstet Gynec
2005; 193: 1994.
75.
Villamor E., Cnattingius S . Interpregnancy weight change and risk
of adverse pregnancy outcomes: a population-based study. Lancet
2006; 368: 1164.
76.
van Swieten E.C., van der Leeuw-Harmsen L., Badings E.A., van der Linden P.J . Obesity and Clomiphene Challenge Test as predic-
tors of outcome of in vitro fertilization and intracytoplasmic sperm
injection. Gynecol Obstet Invest 2005; 59: 220.
77.