Zheng, H, Sigal, RJ, Coyle, D, Bai, A, Johnston, A, Elliott, J, Hsieh, S, Kelly, S, Toupin-April, K, Wells, GA. Comparative efficacy and safety of antihyperglycemic classes for patients with type 2 diabetes following failure with metformin monotherapy: an updated systematic review and network meta-analysis of randomized controlled trials. Diabetes Metab Res Rev. 2022; e3515.
Johnston, A, Tseung, V, Dancey, SR, Visintini, SM, Coutinho, T, Edwards, JD. Use of race, ethnicity, and national origin in studies assessing cardiovascular risk in women with a history of hypertensive disorders of pregnancy. CJC Open, 2021; 3(12): S102-S117.
Elliott, J, Johnston, A, Husereau, D, Kelly, SE, Eagles, E, Charach, A, Hsieh, S, Bai, Z, Hossain, A, Skidmore, B, Tsakonas, E, Chojecki, D, Mamdani, M, Wells, GA. Pharmacologic treatment of attention deficit hyperactivity disorder in adults: A systematic review and network meta-analysis. PLOS ONE 2020; 15(10): e0240584.
Etowa, J, Johnston, A, Jama, Z, Eccles, K, Ashton, A. Mixed-methods Evaluation of a Community Based Postpartum Support Program: A Study Protocol. BMJ Open 2020;10: e036749.
Etherington, N, Deng, M, Boet, S, Johnston, A, Mansour, F, Said, H, Zheng, K, Sun, LY. The impact of physician sex/gender on processes of care, and clinical outcomes in cardiac operative care: A systematic review. BMJ Open 2020;10: e037139.
Johnston, A, Mesana, TG, Lee, DS, Bader Eddeen, A, Sun, LY. Sex Differences in Long-Term Survival A fter Major Cardiac Surgery: A Population-Based Cohort Study. Journal of the American Heart Association 2019; 8(17): 8:e013260.
Johnston, A, Smith, C, Zheng, C, Aaron, S, Kelly, SE, Skidmore, B, Wells, GA. Influence of prolonged treatment with omalizumab on the development of solid epithelial cancer in patients with atopic asthma and chronic idiopathic urticaria: A systematic review and meta-analysis. Clinical & Experimental Allergy.
Johnston, A, Kelly, S, Skidmore, B, Hsieh, S, Wells, GA. Systematic reviews of clinical practice guidelines: A methodological guide. Journal of Clinical Epidemiology 2019; 108: 64-76.
Johnston A, Hsieh SC, Carrier M, Kelly, SE, Bai, Z, Skidmore, B, Wells, GA. A systematic review of clinical practice guidelines on the use of low molecular weight heparin and fondaparinux for the treatment and prevention of venous thromboembolism: Implications for research and policy decision-making. PLoS One. 2018;13(11): e0207410. 2018 Nov 9.
Johnston, A, Natarajan, S, Hayes, M, MacDonald, E, Shorr, R. Accelerated induction regimens of TNF-alpha inhibitors in patients with inflammatory bowel disease: A scoping review protocol. BMJ Open 2018;8: e019909.