- Letter
-
Korean J Fam Med. 2009;30(3):222-222.
DOI: https://doi.org/10.4082/kjfm.2009.30.3.222 - Urine Cotinine and Environmental Tobacco Exposure in Korean Adolescents.
- Yu Jin Paek
- 1Department of Family Medicine, Hallym University Sacred Heart Hospital, Korea.
- Abstract
- No abstract available.
Keywords :