A dual-center study of predictive factors for sperm retrieval through microdissection testicular sperm extraction and intracytoplasmic sperm injection outcomes in men with non-mosaic Klinefelter syndrome. - Jong Hyeun Baeck; Tae Jin Kim; Tae Heon Kim; Seung-Ryeol Lee; Dong Soo Park; Hwang Kwon; Ji Eun Shin; Dong Hyeon Lee; Young Dong Yu (Investigative & Clinical Urology, 2023)