title: Mixed pneumoconiosis due to silicates and hard metals associated with primary Sjögren's syndrome due to silica.
authors.affiliation: University Center, Coimbra, Portugal, Pulmonologist, Coimbra Hospital and University Center, Coimbra, Portugal.
authors.forename: Pedro Gonçalo de Silva
authors.initials: PG
authors.lastname: Ferreira
authors.affiliation: University Center, Coimbra, Portugal, Pulmonologist, Coimbra Hospital and University Center, Coimbra, Portugal.
authors.forename: António Jorge Correia Gouveia
authors.initials: AJ
authors.lastname: Ferreira
authors.affiliation: University Center, Coimbra, Portugal, Director, Department of Anatomical Pathology, Coimbra Hospital and University Center, Coimbra, Portugal.
authors.forename: Lina Maria Rodrigues de
authors.initials: LM
authors.lastname: Carvalho
authors.affiliation: University Center, Coimbra, Portugal, Director, Department of Allergy and Clinical Immunology, Coimbra Hospital and University Center, Coimbra, Portugal.
authors.forename: António Segorbe
authors.initials: AS
authors.lastname: Luís
mesh_terms: D000368:Aged; D000497:Alloys / Q000633:toxicity*; D001706:Biopsy; D003035:Cobalt / Q000633:toxicity*; D006801:Humans; D008297:Male; D016273:Occupational Exposure / Q000009:adverse effects; D011009:Pneumoconiosis / Q000175:diagnosis* / Q000209:etiology* / Q000473:pathology; D017640:Silicates / Q000633:toxicity*; D012859:Sjogren's Syndrome / Q000150:complications*; D014414:Tungsten / Q000633:toxicity*
chemical_list: D000497:Alloys; D017640:Silicates; C080121:hard metal; D003035:Cobalt; D014414:Tungsten