RT Journal Article SR Electronic T1 Nurse Edith Cavell JF Medical Humanities JO J Med Humanit FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 127 OP 128 DO 10.1136/jmh.2009.002873 VO 35 IS 2 A1 R Wall A1 A M Rafferty YR 2009 UL http://mh.bmj.com/content/35/2/127.abstract AB