[1] Erasmus MC, Dept Publ Hlth, NL-3000 DR Rotterdam, Netherlands
[2] Erasmus MC, Dept Pulmonol, NL-3000 DR Rotterdam, Netherlands
[3] Radboud Univ Nijmegen Med Ctr, Dept Epidemiol & Biostat, NL-6500 HB Nijmegen, Netherlands
[4] Radboud Univ Nijmegen Med Ctr, Dept Pathol, NL-6500 HB Nijmegen, Netherlands
[5] Radboud Univ Nijmegen Med Ctr, Dept Dermatol, NL-6500 HB Nijmegen, Netherlands
[6] Radboud Univ Nijmegen Med Ctr, Dept Plast & Reconstruct Surg, NL-6500 HB Nijmegen, Netherlands