[1] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Urol & Androl, Guangzhou, Peoples R China
[2] Sun Yat Sen Univ, Affiliated Hosp 8, Cardiovasc Dept, Shenzhen, Peoples R China
[3] Sun Yat Sen Univ, Minist Educ, Ctr Stem Cell Biol & Tissue Engn, Key Lab Stem Cells & Tissue Engn, Guangzhou, Peoples R China
[4] Sun Yat Sen Univ, Zhong Shan Ophthalm Ctr, State Key Lab Ophthalmol, Guangzhou, Peoples R China
[5] Univ Louisville Sch, Dept OB GYN & Womens Hlth, Louisville, KY USA