[Characteristics of puberty in male school children of various socioeconomic levels from the metropolitan region of Chile].
Muzzo
S
S
Burrows
R
R
Leiva
T M
TM
Zvaighaft
A
A
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002677:Chile; D006801:Humans; D008297:Male; D011627:Puberty / Q000502:physiology*; D012959:Socioeconomic Factors; D014505:Urban Population
Características de la pubertad de escolares de sexo masculino de diferentes niveles socioeconómicos de la región metropolitana de Chile.