Karleigh J. Maze a, Wendelyn M. Oslock a, f, Burkely P. Smith a, Bethany Brock a, Shelby C. Hodges a, Abiha Abdullah b, g, Oviya Giri c, Lauren Wood a, Kristapher Gulley a, Nikita Wadhwani a, Bayley Jones a, Mohanraj Thirumalai e, Michael Rubyan d, Daniel I. Chu a, ⁎ 
a University of Alabama at Birmingham— Division of Gastrointestinal Surgery, Department of Surgery, USA
b Aga Khan University, Karachi, Pakistan
c P.S.G. Institute of Medical Sciences and Research, India
d University of Michigan School of Public Health, 415 Washington Heights, Ann Arbor, MI, 48109, USA
e University of Alabama at Birmingham-School of Health Professions, USA
f Birmingham Veterans Affairs Medical Center - Department of Quality, USA
g Medical College, National Stadium Rd, Aga Khan University Hospital, Karachi, Sindh, Pakistan