PT - JOURNAL ARTICLE AU - K Janossy AU - P Jefferson AU - D Ball TI - Manoeuvres affecting central venous cannulation AID - 10.1136/emj.2006.035188 DP - 2006 Aug 01 TA - Emergency Medicine Journal PG - 661--661 VI - 23 IP - 8 4099 - http://emj.bmj.com/content/23/8/661.2.short 4100 - http://emj.bmj.com/content/23/8/661.2.full SO - Emerg Med J2006 Aug 01; 23