The appearance of menarche in girls from private high schools in San Juan

Ariza, J.; López, L.; Matos, M.I.; Galletti, A.; Silva, J.

Boletin de la Asociacion Medica de Puerto Rico 79(12): 493-496

1987


ISSN/ISBN: 0004-4849
PMID: 3440044
Document Number: 700742

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