Layton JB, Li D, Meier CR, Sharpless JL, Sturmer T, Brookhart MA. Injection testosterone and adverse cardiovascular events: a case-crossover analysis. Clin Endocrinol (Oxf). 2018 May;88(5):719-27. doi: 10.1111/cen.13574
Johannes CB, Schneider GA, Dube TJ, Alfredson TD, Davis KJ, Walker AM. The risk of nonvertebral fracture related to inhaled corticosteroid exposure among adults with chronic respiratory disease. Chest. 2005 Jan 1;127(1):89-97.