APA

Norton L., Page S., Sheehan M., Mazurak V., Brunet-Wood K. & Larsen B. (20160111). Prevalence of inadequate vitamin d status and associated factors in children with cystic fibrosis. : Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition.

Chicago

Norton Laura, Page Sarah, Sheehan Melissa, Mazurak Vera, Brunet-Wood Kim and Larsen Bodil. 20160111. Prevalence of inadequate vitamin d status and associated factors in children with cystic fibrosis. : Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition.

Harvard

Norton L., Page S., Sheehan M., Mazurak V., Brunet-Wood K. and Larsen B. (20160111). Prevalence of inadequate vitamin d status and associated factors in children with cystic fibrosis. : Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition.

MLA

Norton Laura, Page Sarah, Sheehan Melissa, Mazurak Vera, Brunet-Wood Kim and Larsen Bodil. Prevalence of inadequate vitamin d status and associated factors in children with cystic fibrosis. : Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition. 20160111.