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Helin-Salmivaara A, Varonen H, Klaukka T.Helin-Salmivaara A, et al. Among authors: varonen h.Duodecim. 2002;118(1):41-6.Duodecim. 2002.PMID: 12228994Review.Finnish.No abstract available.
Varonen H, Kunnamo I, Savolainen S, Mäkelä M, Revonta M, Ruotsalainen J, Malmberg H.Varonen H, et al.Scand J Prim Health Care. 2003 Jun;21(2):121-6. doi: 10.1080/02813430310001743.Scand J Prim Health Care. 2003.PMID: 12877377Clinical Trial.
Kunnamo I, Varonen H.Kunnamo I, et al. Among authors: varonen h.Duodecim. 2004;120(8):914-6.Duodecim. 2004.PMID: 15185504Finnish.No abstract available.