TY - JOUR T1 - Chronic Bronchitis in the Over Seventies JF - The Journal of the College of General Practitioners JO - J Coll Gen Pract SP - 54 LP - 58 VL - 5 IS - 1 AU - John Fry Y1 - 1962/02/01 UR - http://bjgp.org/content/5/1/54.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -