Research of letrozole in animal versions have demonstrated that it causes congenital anomalies if applied during pregnancy, but there have been no research of this drug in pregnant Females.11, 13 Investigate has shown that genetic and environmental elements contribute to the development of PCOS, but its precise cause remains unfamiliar. https://simonrfyod.blogsidea.com/40340419/5-simple-statements-about-can-people-with-pcos-be-skinny-explained