@article{articled3991077, title = {A randomized split-scalp study comparing calcipotriol-assisted methyl aminolaevulinate photodynamic therapy (MAL-PDT) with conventional MAL-PDT for the treatment of actinic keratosis}, author = {Torezan, L and Festa Neto, Cyro and Grinblat, B and Haedersdal, M and Valente, N and Szeimies, R. M}, year = {2018}, doi = {10.1111/bjd.16473}, journal = {British journal of dermatology} }