[Effects of illegitimacy upon the 1st year of life].
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D001835:Body Weight; D001942:Breast Feeding; D002677:Chile; D004522:Educational Status; D005260:Female; D006128:Growth; D006801:Humans; D007086:Illegitimacy; D007223:Infant; D008297:Male; D008393:Marriage; D008423:Maternal Age
Efectos de la ilegitimidad sobre el primer año de vida.