PT - JOURNAL ARTICLE AU - Rossi, R AU - Jäger, G AU - Ahnefeld, F W AU - Pfenninger, E TI - Efficiency of suction pumps for the emergency medicine setting. AID - 10.1136/emj.9.1.44 DP - 1992 Mar 01 TA - Archives of Emergency Medicine PG - 44--50 VI - 9 IP - 1 4099 - http://emj.bmj.com/content/9/1/44.short 4100 - http://emj.bmj.com/content/9/1/44.full SO - Arch Emerg Med1992 Mar 01; 9