Authors:
Green, A
Williams, G
Neale, R
Hart, V
Leslie, D
Parsons, P
Marks, GC
Gaffney, P
Battistutta, D
Frost, C
Lang, C
Russell, A
Citation: A. Green et al., Daily sunscreen application and betacarotene supplementation in preventionof basal-cell and squamous-cell carcinomas of the skin: a randomised controlled trial, LANCET, 354(9180), 1999, pp. 723-729