[Study on village doctor's prescription in the poor rural area of western China].
Li
Yang
Y
Department of Epidemiology and Biostatistics, Xi'an Jiaotong University, Xi'an 710061, China.
Yan
Hong
H
D002681:China; D006801:Humans; D011203:Poverty; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D019035:Rural Health Services / Q000706:statistics & numerical data*