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Volumn 277, Issue 11, 1997, Pages 878-
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State-specific variation in rates of twin births - United States, 1992- 1994
[No Author Info available]
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Author keywords
[No Author keywords available]
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Indexed keywords
BIRTH RATE;
DISABILITY;
ETHNIC DIFFERENCE;
FERTILIZATION IN VITRO;
HUMAN;
LOW BIRTH WEIGHT;
MATERNAL AGE;
NOTE;
PREMATURITY;
PRIORITY JOURNAL;
RACE DIFFERENCE;
TWINS;
UNITED STATES;
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EID: 85136365610
PISSN: 00987484
EISSN: None
Source Type: Journal
DOI: 10.1001/jama.1997.03540350028014 Document Type: Note |
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Times cited : (2)
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References (7)
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