Strachan, D. P., Jarvis, M. J., & Feyerabend, C. (1989). Passive smoking, salivary cotinine concentrations, and middle ear effusion in 7 year old children.
シカゴスタイル引用形Strachan, D. P., M. J. Jarvis, , C. Feyerabend. Passive Smoking, Salivary Cotinine Concentrations, and Middle Ear Effusion in 7 Year Old Children. 1989.
MLA引用形式Strachan, D. P., M. J. Jarvis, , C. Feyerabend. Passive Smoking, Salivary Cotinine Concentrations, and Middle Ear Effusion in 7 Year Old Children. 1989.
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