Yadav A, Alijanipour P, Ackerman CT, Karanth S, Hozack WJ, Filippone EJ. Acute kidney injury following failed total hip and knee arthroplasty. J Arthroplasty. 2018 Oct;33(10):3297-303. doi: 10.1016/j.arth.2018.06.019
Raghunathan K, Layton JB, Ohnuma T, Shaw AD. Observational research using propensity scores. Adv Chronic Kidney Dis. 2016 Nov;23(6):367-72. doi: 10.1053/j.ackd.2016.11.010
Hershey N, Cann CI, Rothman KJ. Reply: overcoming hurdles to epidemiologic research. E & HR. 1985 Mar;7(2):9. doi: 10.2307/3564146
Cann CI, Rothman KJ. IRBs and epidemiologic research: how inappropriate restrictions hamper studies. E & HR. 1984 Jul;6(4):5-7. doi: 10.2307/3564590