RECENT TRENDS IN GENDER RATIO AT BIRTH IN HANGZHOU, CHINA.
INTRODUCTION: Higher than normal sex ratios at birth in China have been reported since the early 1980's. This study aimed to investigate recent trends in sex ratio at birth in Hangzhou, capital of Zhejiang Province in southeast China. METHODS: Information on selected maternal and birth-related...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Published: |
Vietnam Public Health Association
2015
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| Online Access: | http://hdl.handle.net/20.500.11937/55801 |