@misc{misc91000b24,
title   = {A comparative price study in the acquisition of medicines in the public service: an approach pharmacoeconomic},
author = {Mestriner, D. C. P. and Vassimon, Claudia Siqueira and Garcia, C. S. C. and Trento, I. C. and Andrade, Regina Célia Garcia},
year = {2001},
booktitle   = {Congress of Pharmaceutical Sciences}
}