Comparative study of two ovulation induction therapies and laparoscopic ovarian drilling on clinical outcomes in women with clomiphene citrate-resistant polycystic ovary syndrome

Gonadotropins and letrozole are more effective than unilateral LOD for inducing ovulation and achieving pregnancy in women with CC-resistant PCOS. Nevertheless, LOD remains a viable alternative, offering the advantage of lower rates of multiple pregnancy and OHSS.