Franklin JM, Dejene S, Huybrechts KF, Wang SV, Kulldorff M, Rothman KJ. A bias in the evaluation of bias comparing randomized trials with nonexperimental studies. Epidemiol Methods. 2017 Apr;6(1):20160018.. doi: 10.1515/em-2016-0018.
Strober B, Sigurgeirsson B, Popp G, Sinclair R, Krell J, Stonkus S, Septe M, Elewski BE, Gottlieb AB, Zhao Y, Herrera V, Mordin M, Odom D, Papavassilis C, Nyirady J, Lebwohl M. Secukinumab provides clearer skin and better control on patient-reported psoriasis symptoms of itching, pain, and scaling than placebo and etanercept. J Psoriasis and Psoriatic Arthritis. 2016;1(4):167-75.
Price MA, Hill CD, Williams VSL, Morlock RJ, Leeuwenkamp O, Patterson TL. Measures of functional status and quality-of-life in schizophrenia. Curr Psychiatry Rev. 2008 Feb 1;4(1):28-38.
Strickland A, Brogan AJ, Krauss J, Martindale R, Cresci G. Is the use of specialized nutritional formulations a cost-effective strategy? A national database evaluation. J Parenter Enter Nutr. 2005 Jan 1;29(1 Suppl):S81-91.