@article{article02801a22,
title   = {Effect of calcium intake on urinary oxalate excretion in calcium stone-forming patients},
author = {Nishiura, J L and Martini, Lígia Araújo and Mendonça, C. O. G and Schor, Néia and Heilberg, I. P},
year = {2002},
doi = {10.1590/s0100-879x2002000600006},
journal   = {Brazilian Journal of Medical and Biological Research}
}