Publication Results (16)

• Economic burden and healthcare resource use for thoracic aortic dissections and thoracic aortic aneurysms—a population‐based cost‐of‐illness analysis

  McClure RS, Brogly SB, Lajkosz K, McClintock C, Payne D, Smith HN, Johnson AP. J Am Heart Assoc. 2020; 9(11):e014981. Epub 2020 May 27. DOI: https://doi.org/10.1161/JAHA.119.014981

• Potential impact of changes in administrative database coding methodology on research and policy decisions: an example from the Ontario Health Insurance Plan

  Johnson AP, Milne B, Whitehead M, Xu J, Parlow JL. Can J Anaesth. 2020; 67(4):487-8. Epub 2019 Oct 17. DOI: https://doi.org/10.1007/s12630-019-01511-8

• Use of instrumented lumbar spinal surgery for degenerative conditions: trends and costs over time in Ontario, Canada

  Xu Y, Yen D, Whitehead M, Xu J, Johnson AP. Can J Surg. 2019; 62(6):017016. Epub 2019 Sep 23. DOI: https://doi.org/10.1503/cjs.017016

• Healthcare resource utilization and costs among patients with direct oral anticoagulant or warfarin-related major bleeding

  Xu Y, Schulman S, Dowlatshahi D, Holbrook AM, Simpson CS, Shepherd LE, Wells PS, Giulivi A, Gomes T, Mamdani M, Frymire E, Khan S, Johnson AP; Bleeding Effected by Direct Oral Anticoagulants (BLED-AC) Study Group. Thromb Res. 2019; 182:12-9. Epub 2019 Aug 2. DOI: 10.1016/j.thromres.2019.07.026.

• Increasing incidence and prevalence of World Health Organization groups 1 to 4 pulmonary hypertension: a population-based cohort study in Ontario, Canada

  Wijeratne TD, Lajkosz K, Brogly SB, Loughheed MD, Jiang L, Housin A, Barber D, Johnson A, Doliszny KM, Archer SL. Circ Cardiovasc Qual Outcomes. 2018; 11(2):e003973. Epub 2018 Feb 14.

• Epidemiology and management of thoracic aortic dissections and thoracic aortic aneurysms in Ontario, Canada: a population-based study

  McClure SR, Brogly SB, Lajkosz K, Payne D, Hall SF, Johnson AP. J Thorac Cardiovasc Surg. 2018; 155(6):2254-64.e4. Epub 2018 Feb 2.

• Rural-urban differences in use of health care resources among patients with ankle sprains in Ontario

  Lucas G, Bielska IA, Fong R, Johnson AP. Can J Rural Med. 23(1):7-14. Epub 2018 Jan 1.

• Infants born to opioid-dependent women in Ontario, 2002-2014

  Brogly SB, Turner S, Lajkosz K, Davies G, Newman A, Johnson A, Dow K. J Obstet Gynaecol Can. 2017; 39(3):157-65.

• Direct oral anticoagulant- or warfarin-related major bleeding: characteristics, reversal strategies and outcomes from a multi-center observational study

  Xu Y, Schulman S, Dowlatshahi D, Holbrook AM, Simpson CS, Shepherd LE, Wells PS, Giulivi A, Gomes T, Mamdani M, Khuu W, Frymire E, Johnson AP; Bleeding Effected by Direct Oral Anticoagulants (BLED-AC) Study Group. Chest. 2017; 152(1):81-91. Epub 2017 Feb 17.

• Regional variation in the management of metastatic gastric cancer in Ontario

  Mahar AL, Coburn NG, Kagedan DJ, Viola R, Johnson AP. Curr Oncol. 2016: 23(4):250-7. Epub 2016 Aug 12.

• Economies of scale: body mass index and costs of cardiac surgery in Ontario, Canada

  Johnson AP, Parlow JL, Milne B, Whitehead M, Xu J, Rohland S, Thorpe JB. Eur J Health Econ. 2017; 18(4):471-9. Epub 2016 May 11.

• Medical Practice Variations

  Editors: Johnson A, Stukel TA. April 2016.

• Sex/gender-based pharmacology and statin utilization amongst elderly patients with diabetes

  Farahani P, Johnson A, Whitehead M, Rohland S. Clin Invest Med. 2015; 38(6):E371-83.

• Body mass index, outcomes, and mortality following cardiac surgery in Ontario, Canada

  Johnson AP, Parlow JL, Whitehead M, Xu J, Rohland S, Milne B. J Am Heart Assoc. 2015; 4:e002140.

• Predictors of hospital stay and home care services use: a population-based, retrospective cohort study in stage IV gastric cancer

  Mahar Al, Coburn NG, Viola R, Johnson AP. Palliat Med. 2015; 29(2):147-56. Epub 2014 Oct 24.

• A population-based study of the resource utilization and costs of managing resectable non-small cell lung cancer

  Mahar AL, Coburn NG, Johnson AP. Lung Cancer. 2014; 86(2):281-7. Epub 2014 Sep 20.