title: [Early diagnosis of Bechterew's disease].
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests; D013167:Spondylitis, Ankylosing / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: K voprosu o ranneĭ dizgnostike bolezni Bekhtereva.