@misc{indiciaef287eea6d843, title = {Passive smoking and croup.}, author = {M B Salzman and H F Filler and C B Schechter}, year = {1987}, doi = {10.1001/archotol.1987.01860080072020}, url = {https://pubmed.ncbi.nlm.nih.gov/3620150/}, note = {Source identifier: 3620150} }