title: [Effect of functional and angiogenic headache on nailfold microcirculation].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008833:Microcirculation; D008875:Middle Aged; D009262:Nails / Q000098:blood supply*; D014653:Vascular Headaches / Q000503:physiopathology*