Kinetics of the superficial perfusion and temperature in connection with photodynamic therapy of basal cell carcinomas using esterified and non-esterified 5-aminolaevulinic acid. - Pålsson,S.; Gustafsson,L.; Bendsoe,N.; Soto,Thompson.M.; Andersson-Engels,S.; Svanberg,K. (Br J Dermatol, 2003)