Maciejewski ML, Perkins M, Li YF, Chapko M, Fortney JC, Liu CF. Utilization and expenditures of veterans obtaining primary care in community clinics and VA medical centers: an observational cohort study. BMC Health Serv Res. 2007 Apr 18;7:56.
Maciejewski ML, Perkins M, Li YF, Chapko M, Fortney JC, Liu CF. Utilization and expenditures of veterans obtaining primary care in community clinics and VA medical centers: an observational cohort study. BMC Health Serv Res. 2007 Apr 18;7:56.