Chatzi L, Plana E, Pappas A, Alegkakis D, Karakosta P, Daraki V. The metabolic syndrome in early pregnancy and risk of gestational diabetes mellitus. Diabetes Metab. 2009 Dec;35(6):490-4.
Earnshaw SR, Graham J, Oleen-Burkey M, Castelli-Haley J, Johnson K. Cost effectiveness of glatiramer acetate and natalizumab in relapsing-remitting multiple sclerosis. Appl Health Econ Health Policy. 2009 Jun 1;7(2):91-108.
Davis KL, Mitra D, Kotapati S, Ibrahim R, Wolchok JD. Direct economic burden of high risk and metastatic melanoma: evidence from the SEER-Medicare linked database. Appl Health Econ Health Policy. 2009;7(1):31-41.