@article{article022e334a,
title   = {Abdominal uterine bleeding at puberty},
author = {Bastos, Alvaro da Cunha and Almeida, J A M and Ramos, Laudelino de Oliveira and Colabone, P and Gianfaldoni, Arlete},
year = {1985},
journal   = {Pediatric and Adolescent Gynecology}
}