Fig. 2From: Effects of deployment on diet quality and nutritional status markers of elite U.S. Army special operations forces soldiersAssociation between post-deployment serum 25-OH vitamin D and PTH concentrations among U.S. Army SOF Soldiers. Abbreviations: SOFÂ =Â Special Operations Forces; PTHÂ =Â parathyroid hormone; 25-OH vitamin DÂ =Â 25-hydroxy vitamin DBack to article page