title: Seasonal changes in blood pressure in patients undergoing hemodialysis.
authors: S G
authors: SG
authors: Rostand
mesh_terms: D001794:Blood Pressure / Q000502:physiology*; D006801:Humans; D010507:Periodicity; D006435:Renal Dialysis; D012621:Seasons; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000097:blood
chemical_list: D014807:Vitamin D; C104450:25-hydroxyvitamin D