PT - JOURNAL ARTICLE AU - Phillip M. Hall TI - Differentiating Among Renal Stones DP - 1992 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 347--348 VI - 59 IP - 4 4099 - http://www.ccjm.org/content/59/4/347.short 4100 - http://www.ccjm.org/content/59/4/347.full SO - Cleve Clin J Med1992 Jul 01; 59