1. Comparison of topical glyceryl trinitrate with lignocaine ointment for treatment of anal fissure: A randomised controlled trial 
J. Ahmad, S.I.H. Andrabi, M.A. Rathore 
International Journal of Surgery 
Volume 5, Issue 6, Pages (December 2007)
DOI: /j.ijsu
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2. Fig. 1 Outline of the study.
International Journal of Surgery 2007 5, DOI: ( /j.ijsu )
Copyright © 2007 Surgical Associates Ltd Terms and Conditions

3. Fig. 2 Fissure healing at the 8-week follow-up.
International Journal of Surgery 2007 5, DOI: ( /j.ijsu )
Copyright © 2007 Surgical Associates Ltd Terms and Conditions

4. Fig. 3 Recurrence of fissure at 6-month follow-up.
International Journal of Surgery 2007 5, DOI: ( /j.ijsu )
Copyright © 2007 Surgical Associates Ltd Terms and Conditions