Is headache related with vitamin D insufficiency?
Yang
Yi
Y
Zhang
Hong-Liang
HL
Wu
Jiang
J
D001057:Apolipoproteins E / Q000378:metabolism; D015897:Comorbidity; D020773:Headache Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000378:metabolism; D006801:Humans; D015203:Reproducibility of Results; D012621:Seasons; D014808:Vitamin D Deficiency / Q000175:diagnosis / Q000453:epidemiology* / Q000378:metabolism
D001057:Apolipoproteins E