Item Infomation
| Title: | Sample size determination in health studies : a practical manual |
| Authors: | S.K. Lwanga |
| Keywords: | Sampling (Statistics) | Public health | Sức khỏe cộng đồng | Lấy mẫu (Thống kê) |
| Issue Date: | 1991 |
| Abstract: | This manual presents the practical and statistical information needed to help investigators decide how large a sample to select from a population targeted for a health study or survey. |
| URI: | http://thuvienso.thanglong.edu.vn//handle/TLU/7019 |
| Appears in Collections | Y học và y tế |
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