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.
Perttilä J, Salo M, Ovaska J, Grönroos J, Lavonius M, Katila A, Lähteenmäki M, Pulkki K.Perttilä J, et al.Eur J Surg. 1999 Jan;165(1):21-8. doi: 10.1080/110241599750007469.Eur J Surg. 1999.PMID: 10069630Clinical Trial.
Nissilä MS, Perttilä JT, Salo MS, Havia TV.Nissilä MS, et al. Among authors: salo ms.Acta Chir Scand. 1989 Apr-May;155(4-5):229-32.Acta Chir Scand. 1989.PMID: 2508382Clinical Trial.
Pirttikangas CO, Salo M, Riutta A, Perttilä J, Peltola O, Kirvela O.Pirttikangas CO, et al.Anaesthesia. 1995 Apr;50(4):317-21. doi: 10.1111/j.1365-2044.1995.tb04607.x.Anaesthesia. 1995.PMID: 7747848Free article.Clinical Trial.
Pirttikangas CO, Perttilä J, Salo M, Vainio O, Liukko-Sipi S.Pirttikangas CO, et al.Anaesthesia. 1994 Jan;49(1):13-6. doi: 10.1111/j.1365-2044.1994.tb03304.x.Anaesthesia. 1994.PMID: 8311204Free article.Clinical Trial.
Pirttikangas CO, Perttilä J, Salo M.Pirttikangas CO, et al.Intensive Care Med. 1993;19(5):299-302. doi: 10.1007/BF01690552.Intensive Care Med. 1993.PMID: 8408941Clinical Trial.