Authors: Whitson, PA Pietrzyk, RA Sams, CF

Citation: Pa. Whitson et al., Urine volume and its effects on renal stone risk in astronauts, AVIAT SP EN, 72(4), 2001, pp. 368-372

Authors: Whitson, PA Pietrzyk, RA Morukov, BV Sams, CF

Citation: Pa. Whitson et al., The risk of renal stone formation during and after long duration space flight, NEPHRON, 89(3), 2001, pp. 264-270

Authors: Hoyer, JR Pietrzyk, RA Liu, HY Whitson, PA

Citation: Jr. Hoyer et al., Effects of microgravity on urinary osteopontin, J AM S NEPH, 10, 1999, pp. S389-S393

Authors: Pietrzyk, RA Feiveson, AH Whitson, PA

Citation: Ra. Pietrzyk et al., Mathematical model to estimate risk of calcium-containing renal stones, MIN ELECT M, 25(3), 1999, pp. 199-203