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| MEDLINE
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| BINACIS
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; 41(5/6): 203-10, 1983.
Article
in Spanish
| LILACS
| ID: lil-16050
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Am J Obstet Gynecol
; 143(7): 855-6, 1982 Aug 01.
Article
in English
| MEDLINE
| ID: mdl-7102759