@article{article6c89b860,
title   = {Practical skills are the most popular elective choice},
author = {Vieira, Joaquim Edson and Bellodi, Patricia Lacerda and Marcondes, Eduardo and Martins, Mílton de Arruda},
year = {2004},
doi = {10.1111/j.1365-2929.2004.01944.x},
journal   = {Medical Education}
}