1 Department of Dermatology, Maastricht University Medical Center+, Maastricht, The Netherlands; GROW Research Institute for Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands. [email protected].
2 Department of Epidemiology, Maastricht University, Maastricht, the Netherlands.
3 Department of Dermatology, Maastricht University Medical Center+, Maastricht, The Netherlands; GROW Research Institute for Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands.