Henry D, Lim LL, Garcia Rodriguez LA, Perez GS, Carson JL, Griffin M, Savage R, Logan R, Moride Y, Hawkey C, Hill S, Fries JT. Variability in risk of gastrointestinal complications with individual non-steroidal anti-inflammatory drugs: results of a collaborative meta-analysis. BMJ. 1996 Jun 22;312(7046):1563-6.
Garcia Rodriguez LA, Perez GS, Walker AM, Lueck L. The role of non-steroidal anti-inflammatory drugs in acute liver injury. BMJ. 1992 Oct 10;305(6858):865-86.
The Multiple Sclerosis Study Group, Remavich M. Efficacy and toxicity of cyclosporine in chronic progressive multiple sclerosis: a randomized, double-blinded, placebo-controlled clinical trial. Ann Neurol. 1990 Jun;27(6):591-605. doi: 10.1002/ana.410270603