RT Journal Article SR Electronic T1 Analysis of adherence to peak flow monitoring when recording of data is electronic JF BMJ JO BMJ FD British Medical Journal Publishing Group SP 146 OP 147 DO 10.1136/bmj.324.7330.146 VO 324 IS 7330 A1 Reddel, Helen K A1 Toelle, Brett G A1 Marks, Guy B A1 Ware, Sandra I A1 Jenkins, Christine R A1 Woolcock, Ann J YR 2002 UL http://www.bmj.com/content/324/7330/146.1.abstract AB