title: [On the epidemiology and etiology of primary acute pericarditis].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001327:Autoimmune Diseases; D001772:Blood Cell Count; D001799:Blood Sedimentation; D002648:Child; D004796:Clinical Enzyme Tests; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007239:Infections / Q000150:complications*; D007558:Italy; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D012621:Seasons; D012737:Sex Factors; D014777:Virus Diseases / Q000150:complications*; D014780:Viruses / Q000302:isolation & purification
chemical_list: D007136:Immunoglobulins
vernacular_title: Osservazioni sulla epidemiologia ed etiologia delle pericarditi acute primitive.