Bowater RJ, Hartley LC, Lilford RJ. Are cardiovascular trial results systematically different between North America and Europe? A study based on intra-meta-analysis comparisons. Arch Cardiovasc Dis. 2015 Jan;108(1):23-38. doi: 10.1016/j.acvd.2014.03.005
Bayer AM, Danysh HE, Garvich M, Gonzalvez G, Checkley W, Alvarez M, Gilman RH. An unforgettable event: a qualitative study of the 1997-98 El Niño in northern Peru. Disasters. 2014 Apr;38(2):351-74. doi: 10.1111/disa.12046
Patel RI, Davis PJ, Orr RJ, Ferrari LR, Rimar S, Hannallah RS, Cohen IT, Colingo K, Donlon JV, Haberkern CM, McGowan FX, Prillaman BA, Parasuraman TV, Creed MR. Single-dose ondansetron prevents postoperative vomiting in pediatric outpatients. Anesth Analg. 1997 Sep;85(3):538-45. doi: 10.1097/00000539-199709000-00011
Gratz I, Allen E, Afshar M, Joslyn AF, Buxbaum J, Prillaman B. The effects of the menstrual cycle on the incidence of postoperative nausea and vomiting (PONV) and efficacy of ondansetron. Anesth Analg. 1996 Sep;83(3):565-9. doi: 10.1097/00000539-199609000-00022