00657nas a2200229 4500000000100000000000100001008004100002100001500043700001600058700001300074700001600087700001600103700001400119700001500133700001500148700001700163700001400180245020100194300001200395490000600407022001400413 2018 d1 aS. Julious1 aM. Horspool1 aS. Davis1 aM. Franklin1 aW. Smithson1 aP. Norman1 aR. Simpson1 aH. Elphick1 aO. Bortolami1 aC. Cooper00aOpen-label, cluster randomised controlled trial and economic evaluation of a brief letter from a GP on unscheduled medical contacts associated with the start of the school year: the PLEASANT trial ae0173670 v8 a2044-6055