title: [Variability in the X-ray diagnosis of early silicosis].
mesh_terms: D000704:Analysis of Variance; D005069:Evaluation Studies as Topic; D006801:Humans; D008297:Male; D011859:Radiography; D012829:Silicosis / Q000000981:diagnostic imaging*
vernacular_title: Variabilidad en el diagnóstico radiológico de silicósis inicial