7Gonullu NN, Dulger M, Utkan NZ,et al. Prevention of postherniorrhaphy urinary retention with prazosin. Am Surg, 1999,65(1):55-58.
8Pavlin DJ, Pavlin EG, Fitzgibbon DR, et al. Management of bladder function after outpatient surgery. Anesthesiology, 1999, 91(1):42-50.
9Boulis NM, Mian FS, Rodriguez D, et al. Urinary retention following routine neurosurgical spine procedures. Surg Neurol, 2001, 55(1):23-27.
10Ringdal M, Borg B, Hellstrom AL. A survey on incidence and factors that may influence first postoperative urination. Urol Nurs, 2003, 23(5):341-346, 354.