TY - JOUR T1 - Diagnosis of diseases of the chest JF - British Journal of Industrial Medicine JO - Br J Ind Med SP - 91 LP - 91 DO - 10.1136/oem.37.1.91 VL - 37 IS - 1 AU - G L Leathart Y1 - 1980/02/01 UR - http://oem.bmj.com/content/37/1/91.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -