The Effectiveness of Letrozole-Electroacupuncture Adjuvant Therapy in Reducing Resistance and Pulsatility Indices in Women with Polycystic Ovarian Syndrome. J Matern Child Health [Internet]. 2020 Jul. 16 [cited 2026 Feb. 27];5(4):422-9. Available from: https://thejmch.com/index.php/thejmch/article/view/463