Wilcock Jane. "Vitamin D Update" Scitok, uploaded by Wilcock Jane, 14 May, 2021, https://scitok.com/project/p968076be

Jane Wilcock. "Vitamin D Update" Scitok. (May 14, 2021). https://scitok.com/project/p/968076be

Jane Wilcock (May 14, 2021). Vitamin D Update Scitok. https://scitok.com/project/p/968076be

Jane Wilcock. Vitamin D Update[video]. 2021 May 14. https://scitok.com/project/p/968076be

@online{al2006link, 
  title={ Vitamin D Update }, 
  author={ Wilcock, Jane }, 
  organization={Scitok}, 
  month={ May }, 
  day={ 14 }, 
  year={ 2021 }, 
  url = {https://scitok.com/project/p/968076be}, 
}