| Authors: |
Firman A; Department of Surgery, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia., Warli SM; Department of Urology, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia.; Division of Urology, Department of Surgery Faculty of Medicine, Universitas Sumatera Utara-Haji Adam Malik Hospital, Medan, Indonesia., Sihombing B; Division of Urology, Department of Surgery Faculty of Medicine, Universitas Sumatera Utara-Haji Adam Malik Hospital, Medan, Indonesia., Lelo A; Department of Clinical Pharmacology, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia., Indharty RS; Department of Neurosurgery, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia., Nasution IPA; Division of Pediatric Surgery, Department of Surgery, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia., Muhar AM; Division of Digestive Surgery, Department of Surgery, Faculty of Medicine, Universitas Sumatera Utara, Haji Adam Malik Hospital, Medan, Indonesia. |