"the primary care physician acts as a gatekeeper to the medical system"
primary care physician的用法和样例:
例句
Lilly's efforts to promote Zyprexa to primary care doctors disturbed some physicians, the documents show. 档案显示,礼来公司向首要护理医师推销再普乐的努力打扰到了一些医生。
Those who think they might have a sleep disorder are urged to discuss their problem with their primary care physician, who will issue a referral to a sleep specialist. 一些认为自己有睡眠障碍的患者,他们急切的需要与他们的首要护理医师沟通,后者将引导患者们去专家门诊就诊。