Treatment of chronic anal fissure: a feasibility study on Levorag® Emulgel versus Diltiazem gel 2%

“Proving the null hypothesis” in clinical trials

William C. Blackwelder · Controlled Clinical Trials · 1982 · 899 citations

Natural Sciences, Biostatistics, Experimental Design +10

Relationship between anal pressure and anodermal blood flow

W. R. Schouten, Johan W. Briel, Johannes J.A. Auwerda · Diseases of the Colon & Rectum · 1994 · 350 citations

Medicine, Anatomy, Urology +12

Randomized clinical trial assessing the side-effects of glyceryl trinitrate and diltiazem hydrochloride in the treatment of chronic anal fissure

Hemant M. Kocher, M Steward, Andrew Leather et al. · British journal of surgery · 2002 · 163 citations

Medicine, Pharmacotherapy, Clinical Pharmacology +9

Results of Internal Sphincterotomy for Anal Fissure

R. C. Bennett, J C Goligher · BMJ · 1962 · 127 citations · Full text

Medicine, Endocrinology, Pathology +11

Topographical distribution of blood supply to the anal canal

Jonathan N. Lund, C Binch, John McGrath et al. · British journal of surgery · 1999 · 96 citations · Full text

Medicine, Anatomy, Applied Anatomy +7