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Keywords: Phototype
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Journal Articles
Journal: Dermatology
Dermatology (2013) 227 (3): 250–254.
Published Online: 17 October 2013
...F. Libon; E. Cavalier; A.F. Nikkels Background: Whether dark skin produces less vitamin D after UVB radiation than fair skin remains controversial. Objective: To compare 25-hydroxyvitamin D [25-(OH)-D] levels after a single UVB exposure in fair (phototype II-III) and black-skinned (phototype VI...
Journal Articles
Journal: Dermatology
Dermatology (2007) 215 (3): 173–179.
Published Online: 12 September 2007
... subjects (50, aged 20–46 years). Results: Phenotype groups or phototypes showed a good correlation with PTCA yields and the persistence of pigmentation on day 16, but not with MED values. MED values did not show a significant correlation with PTCA yields. On the other hand, high values on day 16 were...