PPO participants are free to use the services of any provider within their network. They are encouraged, but not required, to name a primary care physician, and don't need referrals to visit a specialist. Subscribers may go out of network for coverage but it often comes at a higher cost....
Chilingerian, J., and Sherman, H., DEA and primary care physicians report cards: Deriving preferred practice cones from managed care service concepts and operating strategies. Ann. Oper. Res. 73:35–66, 1997.Chilingerian JA, Sherman HD (1997) DEA and primary care physician report cards: ...
Chilingerian JA, Sherman HD. DEA and primary care physician report cards: Deriving preferred practice cones from managed care service concepts and operating strategies. Annals of Operations Research. 1997;73:35-66.DEA and primary care physician report cards: Deriving preferred practice cones from ...
cannabis; cannabinoids; oral fluid; diagnostics; point-of-care; biosensors1. Introduction 1.1. Why Is It Important to Perform Cannabinoids Detection? An increasing number of countries have started to decriminalize or legalize the consumption of cannabis for recreational and medical purposes [1,2,3]...