TY - JOUR T1 - Military medicine JF - Clinical Medicine JO - Clin Med SP - 218 LP - 223 DO - 10.7861/clinmedicine.7-3-218 VL - 7 IS - 3 AU - Michael J World Y1 - 2007/06/01 UR - http://www.rcpjournals.org/content/7/3/218.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -