A survey of penetrating keratoplasty in China.
Zhu
X A
XA
Department of Ophthalmology, Third Hospital Beijing, Beijing Medical University, People's Republic of China.
Li
F M
FM
D001766:Blindness / Q000453:epidemiology / Q000601:surgery; D002681:China / Q000453:epidemiology; D005125:Eye Banks; D006801:Humans; D015948:Keratoplasty, Penetrating; D014019:Tissue Donors