Citazione APA

Li, Y., Yan, J., Wang, Z., Huang, W., Huang, S., Jin, L., . . . Xiao, B. (2019). Prevalence and causes of childhood blindness in Huidong County, South China, primary ascertained by the key informants. BMJ Open Ophthalmol.

Stile di citazione Chicago

Li, Yanping, et al. "Prevalence and Causes of Childhood Blindness in Huidong County, South China, Primary Ascertained By the Key Informants." BMJ Open Ophthalmol 2019.

Citazione MLA

Li, Yanping, et al. "Prevalence and Causes of Childhood Blindness in Huidong County, South China, Primary Ascertained By the Key Informants." BMJ Open Ophthalmol 2019.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.