title: [Temporal relation between pseudocroup (stenosing laryngitis) and the sulfur dioxide content of the air--results of a 21-month retrospective study].
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D002675:Child, Preschool; D003440:Croup / Q000209:etiology*; D005860:Germany, West; D006801:Humans; D007827:Laryngitis / Q000209:etiology*; D012307:Risk Factors; D013458:Sulfur Dioxide / Q000009:adverse effects*
chemical_list: D000393:Air Pollutants; D013458:Sulfur Dioxide
vernacular_title: Zeitlicher Zusammenhang zwischen Pseudokrupp (stenosierende Laryngitis) und dem Schwefeldioxidgehalt de Luft--Ergebnisse einer 21 monatigen retrospektiven Studie.