A randomized controlled trial of combination letrozole and clomiphene citrate or letrozole alone for ovulation induction in women with polycystic ovary syndrome

Mejia, Rachel B. ; Summers, Karen M. ; Kresowik, Jessica D. ; Van Voorhis, Bradley J.

Fertility and sterility, 2019-03, Vol.111 (3), p.571-578.e1 [Periódico revisado por pares]

United States: Elsevier Inc

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