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Kallela M, Wessman M, Färkkilä M, Palotie A, Koskenvuo M, Honkasalo ML, Kaprio J.Kallela M, et al. Among authors: honkasalo ml.Acta Neurol Scand. 1999 Oct;100(4):254-9. doi: 10.1111/j.1600-0404.1999.tb00390.x.Acta Neurol Scand. 1999.PMID: 10510686
Kallela M, Wessman M, Färkkilä M, Palotie A, Koskenvuo M, Honkasalo ML, Kaprio J.Kallela M, et al. Among authors: honkasalo ml.Cephalalgia. 1999 Apr;19(3):151-8. doi: 10.1046/j.1468-2982.1999.1903151.x.Cephalalgia. 1999.PMID: 10234462
Hakkola M, Honkasalo ML, Pulkkinen P.Hakkola M, et al. Among authors: honkasalo ml.Occup Med (Lond). 1997 Aug;47(6):344-8. doi: 10.1093/occmed/47.6.344.Occup Med (Lond). 1997.PMID: 9327637
Hakkola M, Honkasalo ML, Pulkkinen P.Hakkola M, et al. Among authors: honkasalo ml.Occup Med (Lond). 1996 Apr;46(2):125-30. doi: 10.1093/occmed/46.2.125.Occup Med (Lond). 1996.PMID: 8776248