APA
Sharma S.K, University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology & University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology. (1980). Clinical endoscopic and histologic diagnosis of duodenitis. : .
Chicago
Sharma S.K, University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology and University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology. 1980. Clinical endoscopic and histologic diagnosis of duodenitis. : .
Harvard
Sharma S.K, University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology and University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology. (1980). Clinical endoscopic and histologic diagnosis of duodenitis. : .
MLA
Sharma S.K, University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology and University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology. Clinical endoscopic and histologic diagnosis of duodenitis. : . 1980.