Pseudo-bleeding disorder due to coin rubbing.
D000368:Aged; D002681:China / Q000208:ethnology; D003937:Diagnosis, Differential; D004438:Ecchymosis / Q000209:etiology; D006470:Hemorrhage / Q000175:diagnosis*; D006723:Hong Kong / Q000208:ethnology; D006801:Humans; D007214:Indonesia / Q000208:ethnology; D008297:Male; D008518:Medicine, East Asian Traditional; D008875:Middle Aged; D009426:Netherlands