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A comparison of cluster and systematic sampling methods for measuring crude mortality.
Bull. W.H.O. (Print) ; 84(4): 290-296, 2006-4.
Article in En | WHOLIS | ID: who-269619
Responsible library: CH1.1
Key words
Full text: 1 Collection: 04-international_org Database: WHOLIS Language: En Journal: Bull. W.H.O. (Print) Year: 2006 Document type: Article
Full text: 1 Collection: 04-international_org Database: WHOLIS Language: En Journal: Bull. W.H.O. (Print) Year: 2006 Document type: Article