Pilonidal sinus: an overview of historical and current management modalities.

Authors: Tam, Adrian, Steen, Christopher J., Chua, Jonathan, Yap, Raymond J.

Source: Updates in Surgery; Jun2024, Vol. 76 Issue 3, p803-810, 8p

Topical nifedipine for post-haemorrhoidectomy pain relief: randomized, prospective, double-blind trial protocol.

Authors: Steen, Christopher J, Yap, Raymond J, Asghari-Jafarabadi, Mohammad, Sutton, Adam, Chin, Martin, Carne, Peter, Bell, Stephen W, McMurrick, Paul J

Source: BJS Open; Oct2023, Vol. 7 Issue 5, p1-4, 4p

Subject Terms: ANALGESIA, NIFEDIPINE, HEMORRHOIDS, NITROGLYCERIN