Solomon DH, Glynn RJ, Rothman KJ, Schneeweiss S, Setoguchi S, Mogun H, Avorn J, Sturmer T. Subgroup analyses to determine cardiovascular risk associated with nonsteroidal antiinflammatory drugs and coxibs in specific patient groups. Arthritis Care Res (Hoboken). 2008 Aug 15;59(8):1097-104.
Langagergaard V, Norgard B, Mellemkjaer L, Pendersen L, Rothman KJ, Sorensen HT. Seasonal variation in month of birth and diagnosis in children and adolescents with Hodgkin's disease and non-Hodgkin's lymphoma. J Pediatr Hematol Oncol. 2003 Jul;25(7):534-8.