Am J Obstet Gynecol. 1988 Nov;159(5):1217-9. doi: 10.1016/0002-9378(88)90452-8.
PMID:3189455
South Asian women with polycystic ovary syndrome exhibit greater sensitivity to gonadotropin stimulation with reduced fertilization and ongoing pregnancy rates than their Caucasian counterparts.
Palep-Singh M, Picton HM, Vrotsou K, Maruthini D, Balen AH.
Combined bilateral ectopic and intrauterine pregnancy following ovulation induction with the low-dose step-up protocol in a patient with polycystic ovary syndrome.