Using a low-dose ultraviolet-B lighting solution during working hours: An explorative investigation towards the effectivity in maintaining healthy vitamin D levels.
Laura M HuibertsKarin C H J SmoldersBianca M I van der ZandeRémy C BroersmaYvonne A W de KortPublished in: PloS one (2023)
Trial registration: https://www.isrctn.com/ISRCTN47902923.