An internet-based prospective study of body size and time-to-pregnancy

Abdominal fat accumulation, and not insulin resistance, is associated to oligomenorrhea in non-hyperandrogenic overweight/obese women

(2014) G. De Pergola et al.   JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION

Comparisons of percentage body fat, body mass index, waist circumference, and waist-stature ratio in adults

(2008) Katherine M Flegal et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Randomized Trial of Questionnaire Length

(2008) Kenneth J. Rothman et al.   EPIDEMIOLOGY

Validity of Self-Reported Time to Pregnancy

(2008) Maureen A. Cooney et al.   EPIDEMIOLOGY

Is overweight a risk factor for reduced semen quality and altered serum sex hormone profile?

(2008) A AGGERHOLM et al.   FERTILITY AND STERILITY

Waiting time to pregnancy according to maternal birthweight and prepregnancy BMI

(2008) E.A. Nohr et al.   HUMAN REPRODUCTION

Body fat, energy balance and estradiol levels: a study based on hormonal profiles from complete menstrual cycles

(2008) A. Ziomkiewicz et al.   HUMAN REPRODUCTION

Body mass index: impact on IVF success appears age-related

(2008) M. L. Sneed et al.   HUMAN REPRODUCTION

Declining trends in conception rates in recent birth cohorts of native Danish women: a possible role of deteriorating male reproductive health

(2007) Tina Kold Jensen et al.   INTERNATIONAL JOURNAL OF ANDROLOGY