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Q40071119-EF3A20EB-DC4E-4EC8-9389-7CE4E991BBF8
Q40071119-EF3A20EB-DC4E-4EC8-9389-7CE4E991BBF8
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http://www.wikidata.org/entity/statement/Q40071119-EF3A20EB-DC4E-4EC8-9389-7CE4E991BBF8
The sex ratio of singleton and twin delivery offspring in assisted reproductive technology in China.
P2860
Q40071119-EF3A20EB-DC4E-4EC8-9389-7CE4E991BBF8
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40071119-EF3A20EB-DC4E-4EC8-9389-7CE4E991BBF8
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4bd6e2313a6b4c0e3b701a79cd4a517f49b1c88b
P2860
Live birth sex ratio after in vitro fertilization and embryo transfer in China--an analysis of 121,247 babies from 18 centers.