Johnson, G., Brown, R., & Howell, M. (1997). Higher specialist training in accident and emergency medicine--past, present and future.
शिकागो स्टाइल उद्धरणJohnson, G., R. Brown, और M. Howell. Higher Specialist Training in Accident and Emergency Medicine--past, Present and Future. 1997.
एमएलए उद्धरणJohnson, G., R. Brown, और M. Howell. Higher Specialist Training in Accident and Emergency Medicine--past, Present and Future. 1997.
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