APA

Gaurav Kaushal, University of Delhi. Faculty of Medical Science. Department of Surgery, Agarwal Vivek Gu & University of Delhi. Faculty of Medical Science. Department of Surgery. (2011). Randomized controlled trial of nifedipine as oral therapy vs topical application in treatment of anal fissure. : .

Chicago

Gaurav Kaushal, University of Delhi. Faculty of Medical Science. Department of Surgery, Agarwal Vivek Gu and University of Delhi. Faculty of Medical Science. Department of Surgery. 2011. Randomized controlled trial of nifedipine as oral therapy vs topical application in treatment of anal fissure. : .

Harvard

Gaurav Kaushal, University of Delhi. Faculty of Medical Science. Department of Surgery, Agarwal Vivek Gu and University of Delhi. Faculty of Medical Science. Department of Surgery. (2011). Randomized controlled trial of nifedipine as oral therapy vs topical application in treatment of anal fissure. : .

MLA

Gaurav Kaushal, University of Delhi. Faculty of Medical Science. Department of Surgery, Agarwal Vivek Gu and University of Delhi. Faculty of Medical Science. Department of Surgery. Randomized controlled trial of nifedipine as oral therapy vs topical application in treatment of anal fissure. : . 2011.