@misc{misc90101e1c,
title   = {A comparative study of two instruments for measuring the loss of bone mass: dual X-Ray absormetry (DEXA-LUMBAR) and DBM SONICI200E},
author = {Ferreira, R. A. and Iannetta, Odilon},
year = {1999},
booktitle   = {World Congress on Human Reproduction}
}