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Lähteenmäki P, Bardin CW, Elomaa K, Haukkamaa M, Kivijärvi A, Kuukankorpi A, Venhola M, Tuominen J.Lähteenmäki P, et al. Among authors: elomaa k.Acta Obstet Gynecol Scand Suppl. 1997;164:69-74.Acta Obstet Gynecol Scand Suppl. 1997.PMID: 9225643
Batár I, Kuukankorpi A, Siljander M, Elomaa K, Rauramo I.Batár I, et al. Among authors: elomaa k.Contraception. 2002 Nov;66(5):309-14. doi: 10.1016/s0010-7824(02)00385-2.Contraception. 2002.PMID: 12443960Clinical Trial.