APA

Aurora Gurdip Singh, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr S Sachdev Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1971). Association of systemic heart disease with chronic gallbladder disease. : .

Chicago

Aurora Gurdip Singh, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr S Sachdev Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. 1971. Association of systemic heart disease with chronic gallbladder disease. : .

Harvard

Aurora Gurdip Singh, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr S Sachdev Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. (1971). Association of systemic heart disease with chronic gallbladder disease. : .

MLA

Aurora Gurdip Singh, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr S Sachdev Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medicine. Association of systemic heart disease with chronic gallbladder disease. : . 1971.