History of the ROCK Society.
Drach
George W
GW
Urology in Surgery, University of Pennsylvania, Philadelphia, Pennsylvania 19104-4206, USA. drachg@uphs.upenn.edu
Pak
Charles Y C
CY
D049673:History, 20th Century; D049674:History, 21st Century; D007669:Kidney Calculi / Q000473:pathology*; D012955:Societies, Medical / Q000266:history*