@misc{misc0c5dcd30,
title   = {Comparison, of the efficacy of sonohystero-salpingography and hystero-salpingography in the evaluation of tubal permeability},
author = {Ferreira, R. A. and Franco, R. C. and Berezowski, Aderson Tadeu and Machado, J. C. and Ferriani, Rui Alberto and Sala, Maria Matheus de},
year = {1999},
booktitle   = {World Congress of Ultrasound in Obstetrics and Gynecology}
}