An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Pukkala E, Nokso-Koivisto P, Roponen P.Pukkala E, et al.Int Arch Occup Environ Health. 1992;64(1):39-42. doi: 10.1007/BF00625949.Int Arch Occup Environ Health. 1992.PMID: 1399013
Sankila R, Karjalainen S, Läärä E, Pukkala E, Teppo L.Sankila R, et al. Among authors: pukkala e.Scand J Work Environ Health. 1990 Aug;16(4):252-7. doi: 10.5271/sjweh.1787.Scand J Work Environ Health. 1990.PMID: 2389132Free article.
Salminen E, Pukkala E, Teppo L, Pyrhönen S.Salminen E, et al. Among authors: pukkala e.Acta Oncol. 1995;34(2):165-9. doi: 10.3109/02841869509093951.Acta Oncol. 1995.PMID: 7718253
Pukkala E, Poskiparta M, Apter D, Vihko V.Pukkala E, et al.Eur J Cancer Prev. 1993 Sep;2(5):369-76. doi: 10.1097/00008469-199309000-00002.Eur J Cancer Prev. 1993.PMID: 8401170
Olsen JH, Andersen A, Dreyer L, Pukkala E, Tryggvadottir L, Gerhardsson de Verdier M, Winther JF.Olsen JH, et al. Among authors: pukkala e.APMIS Suppl. 1997;76:141-6. doi: 10.1111/j.1600-0463.1997.tb05617.x.APMIS Suppl. 1997.PMID: 9462826