[1]
R. Lindberg-Larsen, H. Sølvsten, and K. Kragballe, “Evaluation of Recurrence After Photodynamic Therapy with Topical Methylaminolaevulinate for 157 Basal Cell Carcinomas in 90 Patients”, Acta Derm Venereol, vol. 92, no. 2, pp. 144–147, Sep. 2011.