RT Journal Article SR Electronic T1 Blood Grouping on Mobilisation and in the Field JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 156 OP 163 DO 10.1136/jramc-113-03-07 VO 113 IS 3 A1 Hugh C. Jeffrey YR 1967 UL http://militaryhealth.bmj.com/content/113/3/156.abstract AB