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Johansson P, Dahlström Ö, Dahlström U, Alehagen U.Johansson P, et al.J Nutr Health Aging. 2015 Nov;19(9):870-7. doi: 10.1007/s12603-015-0509-9.J Nutr Health Aging. 2015.PMID: 26482687Free article.Clinical Trial.
Broström A, Hubbert L, Jakobsson P, Johansson P, Fridlund B, Dahlström U.Broström A, et al. Among authors: johansson p.J Cardiovasc Nurs. 2005 Nov-Dec;20(6):385-96. doi: 10.1097/00005082-200511000-00005.J Cardiovasc Nurs. 2005.PMID: 16485622Clinical Trial.
Johansson P, Dahlström U, Alehagen U.Johansson P, et al.Scand Cardiovasc J. 2007 Oct;41(5):299-307. doi: 10.1080/14017430701534829.Scand Cardiovasc J. 2007.PMID: 17852786
Johansson P, Alehagen U, Svanborg E, Dahlström U, Broström A.Johansson P, et al.Sleep Med. 2009 Oct;10(9):1005-11. doi: 10.1016/j.sleep.2009.01.011. Epub 2009 May 22.Sleep Med. 2009.PMID: 19464948