title: Nailfold capillary density as a possible indicator of pulmonary capillary loss in SLE but not in mixed connective tissue disease.
authors.forename: P M
authors.initials: PM
authors.lastname: Houtman
authors.forename: C G
authors.initials: CG
authors.lastname: Kallenberg
mesh_terms: D002196:Capillaries / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008168:Lung / Q000098:blood supply*; D008180:Lupus Erythematosus, Systemic / Q000097:blood / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008947:Mixed Connective Tissue Disease / Q000097:blood / Q000175:diagnosis* / Q000473:pathology; D009262:Nails / Q000098:blood supply*