RT Journal Article SR Electronic T1 Noninvasive ventilation in acute neuromuscular respiratory failure due to myasthenic crisis: case report and review of literature JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP e06 OP e06 DO 10.1136/emj.2004.019190 VO 23 IS 1 A1 R Agarwal A1 C Reddy A1 D Gupta YR 2006 UL http://emj.bmj.com/content/23/1/e06.abstract AB