Morton C, Campbell S, Gupta G, Keohane S, Lear J, Zaki I, et al. Intraindividual, right-left comparison of topical methyl aminolaevulinate-photodynamic therapy and cryotherapy in subjects with actinic keratoses: a multicentre, randomized controlled study. Br J Dermatol 2006 Nov;155(5):1029-36 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/17034536.
Compare quality appraisals for each clinical question
- 10.1 The role of topical treatments in the treatment of keratinocyte cancer
- 10.2 Photodynamic therapy