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.
Partanen T, Kauppinen T, Nurminen M, Nickels J, Hernberg S, Hakulinen T, Pukkala E, Savonen E.Partanen T, et al. Among authors: pukkala e.Scand J Work Environ Health. 1985 Dec;11(6):409-15. doi: 10.5271/sjweh.2206.Scand J Work Environ Health. 1985.PMID: 4095518Free article.
Pukkala E, Auvinen A, Wahlberg G.Pukkala E, et al.BMJ. 1995 Sep 9;311(7006):649-52. doi: 10.1136/bmj.311.7006.649.BMJ. 1995.PMID: 7549630Free PMC article.
Anttila A, Pukkala E, Sallmén M, Hernberg S, Hemminki K.Anttila A, et al. Among authors: pukkala e.J Occup Environ Med. 1995 Jul;37(7):797-806. doi: 10.1097/00043764-199507000-00008.J Occup Environ Med. 1995.PMID: 7552463