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A variation on single-stage cluster sampling used in a survey of elderly people in Shanghai
LEVY, PAUL S, YU, ELENA S H, LIU, WILLIAM T, ZHANG, MING-YUAN, WANG, ZHENG-YU, WONG, SIU CHI, KATZMAN, ROBERTVolume:
17
Year:
1988
Language:
english
Journal:
International Journal of Epidemiology
DOI:
10.1093/ije/17.4.931-a
File:
PDF, 183 KB
english, 1988