Citation:Freeman M, Vinciullo C, Francis D, Spelman L, Nguyen R, Fergin P, et al 2003
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Citation
Freeman M, Vinciullo C, Francis D, Spelman L, Nguyen R, Fergin P, et al. A comparison of photodynamic therapy using topical methyl aminolevulinate (Metvix) with single cycle cryotherapy in patients with actinic keratosis: a prospective, randomized study. J Dermatolog Treat 2003 Jun;14(2):99-106 Available from: http://www.ncbi.nlm.nih.gov/pubmed/12775317.
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