Publications by authors named "Rathnayaka Gunasingha"

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Barriers to Effective Perioperative Handoffs: An Interview-Based Qualitative Descriptive Study.
Rathnayaka M Kalpanee D Gunasingha, McKenzie O'Brien, Matthew Lutynski, Bryan Spear, Rachell Allnutt

J Healthc Qual· November 2025

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Giant retroperitoneal solitary neurofibroma.
Katie Francine Lee, Rathnayaka Mudiyanselage Kalpanee Dhanushika Gunasingha, Jonathan Keung, Benjamin Potter, Ross Puffer

BMJ Case Rep· October 2025

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Post-transplant lymphoproliferative disorder presenting as large bowel obstruction leading to distributive shock.
Amy Wang, Brendan Flynn, Mary O'Donnell, Rathnayaka Mudiyanselage Kalpanee Dhanushika Gunasingha

BMJ Case Rep· March 2025

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Evaluation of a Military Global Health Engagement Mission for Critical Wartime Surgical Specialty Readiness.
Joseph Aryankalayil, Margaret Shields, Michael Baird, Rathnayaka M K D Gunasingha, W Michael Pullen

Mil Med· November 2024

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Complicated retroperitoneal diverticulitis presenting with abscess and acute limb ischemia.
Rathnayaka Mudiyanselage Kalpanee Dhanushika Gunasingha, Hani Seoudi, Sohail Mirza, Kendal Endicott

BMJ Case Rep· May 2024

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Iatrogenic immunodeficiency-associated lymphoproliferative disorder presenting as small bowel perforation.
Rathnayaka Mudiyanselage Kalpanee Dhanushika Gunasingha, Kayleigh Herrick-Reynolds, Jeffrey A Sanford, Jason Radowsky

BMJ Case Rep· March 2024

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Simple signage and targeted education can lead to process improvement in acute appendicitis care.
Rex Atwood, Patrick Benoit, William Hennrikus, Laura Kraemer, Rathnayaka Mudiyanselage Gunasingha

BMJ Open Qual· October 2023

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A Decade of Surgery Aboard the U.S. Naval Ship COMFORT (T-AH 20).
Tamara J Worlton, Rathnayaka M K D Gunasingha, Rex Atwood, Mark Johnson, Ian C Uber

Mil Med· July 2023

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Conflict resolution styles and skills and variation among medical students.
Rathnayaka M Kalpanee D Gunasingha, Hui-Jie Lee, Congwen Zhao, Alison Clay

BMC Med Educ· April 2023

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Risk Factors for Urgent or Emergent Cholecystectomy Mid-workup for Symptomatic Cholelithiasis.
Sydney E Dishman, Rathnayaka M K D Gunasingha, William P Hennrikus, Brittany H Strahan, Megan C Bartel

Am Surg· September 2022

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Abdominal pain in an elderly patient.
Rathnayaka M K D Gunasingha, Joseph Bozzay, Jessie Elliot

Surgery· November 2021

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To Scan or Not to Scan: Development of a Clinical Decision Support Tool to Determine if Imaging Would Aid in the Diagnosis of Appendicitis.
Rathnayaka M K D Gunasingha, Scott F Grey, Beau Munoz, Seth Schobel, Joseph Lee

World J Surg· October 2021

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Keeping tabs: Reducing postoperative opioid prescriptions for patients after breast surgical procedures.
Rathnayaka M K D Gunasingha, Injamamul L Niloy, Berish B Wetstein, Peter A Learn, Lauren C Turza

Surgery· June 2021

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Grilling pains: case series of four patients needing operative intervention after accidental ingestion of a wire bristle.
Rathnayaka Mudiyanselage Kalpanee Gunasingha, Joseph D Bozzay, Beau Munoz, Debra L Malone

BMJ Case Rep· March 2021

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Vital Conversations: An Interactive Conflict Resolution Training Session for Fourth-Year Medical Students.
Rathnayaka Mudiyanselage Gunasingha, Nancy Knudsen, Timothy Scialla, Amanda Shepherd, Alison Clay

MedEdPORTAL· January 2021

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Instituting a Surgical Skills Competition Increases Technical Performance of Surgical Clerkship Students Over Time.
Harold J Leraas, Morgan L Cox, Victoria A Bendersky, Shanna S Sprinkle, Brian F Gilmore, Rathnayaka M Gunasingha

J Surg Educ· September 2019

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Technical Note: On maximizing Cherenkov emissions from medical linear accelerators.
Zachary Shrock, Suk W Yoon, Rathnayaka Gunasingha, Mark Oldham, Justus Adamson

Med Phys· July 2018

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Extracorporeal Membrane Oxygenation and Interfacility Transfer: A Regional Referral Experience.
David N Ranney, Desiree Bonadonna, Babatunde A Yerokun, Michael S Mulvihill, Nawar Al-Rawas, Rathnayaka M Gunasingha

Ann Thorac Surg· November 2017

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Improving medical leadership education through the Feagin leadership program.
Kevin L Anderson, Mary In-Ping Huang Cobb, Rathnayaka M Gunasingha, Nathan H Waldron, Andrew Atia

Int J Med Educ· August 2017

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New modalities of neurostimulation: high frequency and dorsal root ganglion.
Lance A Roy, Rathnayaka Mudiyanselage Kalpanee D Gunasingha, Richard Rauck

Curr Opin Anaesthesiol· October 2016

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Microdosimetric and Biological Effects of Photon Irradiation at Different Energies in Bone Marrow.
Matthew D Belley, Kathleen A Ashcraft, Chen-Ting Lee, Milton R Cornwall-Brady, Jane-Jane Chen, Rathnayaka Gunasingha

Radiat Res· October 2015

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Toward an organ based dose prescription method for the improved accuracy of murine dose in orthovoltage x-ray irradiators.
Matthew D Belley, Chu Wang, Giao Nguyen, Rathnayaka Gunasingha, Nelson J Chao

Med Phys· March 2014

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A feasibility study using radiochromic films for fast neutron 2D passive dosimetry.
Samuel L Brady, Rathnayaka Gunasingha, Terry T Yoshizumi, Calvin R Howell, Alexander S Crowell

Phys Med Biol· September 2010

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