[The appearance of menarche in girls from private high schools in San Juan].
Ariza
J
J
López
L
L
Matos
M I
MI
Galletti
A
A
Silva
J
J
D000293:Adolescent; D000367:Age Factors; D002648:Child; D003462:Cuba / Q000208:ethnology; D005260:Female; D006801:Humans; D008572:Menarche; D011647:Puerto Rico; D012574:Schools; D012959:Socioeconomic Factors; D014481:United States / Q000208:ethnology
La aparición de la menarquia en niñas de colegios privados de San Juan.