TY - BOOK AU - Sri,Modalavalasa Swetha AU - Bahadur, Anupama TI - Combination of letrozole and clomiphene citrate versus letrozole alone for ovulation induction in women with polycystic ovary syndrome-a randomized controlled trial U1 - 618.1 PY - 2021/// CY - AIIMS Rishikesh PB - Dept of Obstetrics and Gynaecology KW - Obstetrics and Gynaecology N1 - Includes reference ER -