Epidemiological research methods. Part VI. Planning a research project.
作者信息
Botha J L, Yach D
机构信息
Institute for Biostatistics, South African Medical Research Council.
出版信息
S Afr Med J. 1987 Oct 17;72(8):563-6.
PMID:3672276
Abstract
摘要
Botha J L, Yach D
Institute for Biostatistics, South African Medical Research Council.
S Afr Med J. 1987 Oct 17;72(8):563-6.
Zotero 插件