Affiliation: | aCenter for Fertility and Reproductive Medicine, Division of REI, Department of Ob/Gyn, Cedars-Sinai Medical Center, Los Angeles, CA, United States;bGraduate School of Life Science and Biotechnology, Pochon CHA University, Seongnam 463-836, Republic of Korea;cDavid Geffen School of Medicine, UCLA, Los Angeles, CA, United States |