http://digfir-published.macmillanusa.com/video_human_comm_accessible/video_human_comm_accessible_ch224.html
Chapter
224. Roth, Emergency in the Emergency Room
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http://digfir-published.macmillanusa.com/video_human_comm_accessible/video_human_comm_accessible_ch224_dlap.xmlDLAP questions59d75a727894d2937a000001