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Higa, Kelcy, Stephen Irving, Richard J. Cervantes, Jayce Pangilinan, Laura R. Slykhouse, Dale P. Woolridge, و Richard Amini. "The Case of an Obstructed Stone At the Distal Urethra." Cureus 2017.

Higa, Kelcy, et al. "The Case of an Obstructed Stone At the Distal Urethra." Cureus 2017.