M Heenen

Treatment of Bowen's disease with photodynamic therapy after Imiquimod: the need for controlled trials

M. Heenen, P Vereecken, M Heenen, 2006, Journal of the European Academy of Dermatology and Venereology : JEADV.

Black Skin Dermatology Online, from the project to the website: a needed collaboration between North and South

P Vereecken, M Heenen, K Ezzedine, 2008, Journal of the European Academy of Dermatology and Venereology : JEADV.

Clinical efficacy and safety comparison of adapalene gel and tretinoin gel in the treatment of acne vulgaris: Europe and U.S. multicenter trials.

R Caputo, W J Cunliffe, W. Cunliffe, 1997, Journal of the American Academy of Dermatology.