TY - JOUR T1 - Specimens sent by post JF - British Journal of General Practice JO - Br J Gen Pract SP - 218 LP - 218 VL - 42 IS - 358 AU - S J Searle Y1 - 1992/05/01 UR - http://bjgp.org/content/42/358/218.4.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -