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Breast bud detection: a validation study in the Chilean Growth Obesity Cohort Study
BACKGROUND: Early puberty onset has been related to future chronic disease; however breast bud assessment in large scale population studies is difficult because it requires trained personnel. Thus our aim is to assess the validity of self and maternal breast bud detection, considering girl’s body ma...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4137044/ https://www.ncbi.nlm.nih.gov/pubmed/25115568 http://dx.doi.org/10.1186/1472-6874-14-96 |