Division of Reproductive Endocrinology and Infertility, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
Fertil Steril. 2021 Feb;115(2):347. doi: 10.1016/j.fertnstert.2020.11.036. Epub 2020 Dec 30.
I have not failed. I've just found 10,000 ways that won't work. -Thomas A. Edison.
我没有失败。我只是找到了一万种行不通的办法。——托马斯·爱迪生。