Higher biomarker-calibrated protein intake is not associated with impaired renal function in postmenopausal women.
Beasley JM, Aragaki AK, LaCroix AZ, Neuhouser ML, Tinker LF, Cauley JA, Ensrud KE, Jackson RD, Prentice RL. Higher biomarker-calibrated protein intake is not associated with impaired renal function in postmenopausal women. J Nutr. 2011 Aug; 141(8):1502-7.