Saxena, D.A.K. and Verma, D.D.D. 2019. LAPAROSCOPIC REPAIR OF PERFORATED DUODENAL ULCER PATCH VERSUS CONVENTIONAL SURGERY. International Journal of Medical and Biomedical Studies. 3, 1 (Jan. 2019). DOI:https://doi.org/10.32553/ijmbs.v3i1.600.