RT Journal Article SR Electronic T1 Smoking and school children. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 354 OP 360 VO 20 IS 101 A1 A. O'Rourke A1 K. Wilson-Davis YR 1970 UL http://bjgp.org/content/20/101/354.abstract AB