Gaya APA

Preoperative intravenous tramadol for percutaneous nephrostomy to reduce intraoperative pain. (2019). Surabaya: Indonesian Urological Association.

Gaya MLA

Preoperative intravenous tramadol for percutaneous nephrostomy to reduce intraoperative pain. . Surabaya: Indonesian Urological Association, 2019. Artikel.