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Ylijoki M, Sentenac M, Pape B, Zeitlin J, Lehtonen L.Ylijoki M, et al. Among authors: lehtonen l.Acta Paediatr. 2024 Apr;113(4):643-653. doi: 10.1111/apa.17118. Epub 2024 Jan 24.Acta Paediatr. 2024.PMID: 38265113Review.
Ylijoki M, Ekholm E, Haataja L, Lehtonen L; PIPARI study group.Ylijoki M, et al. Among authors: lehtonen l.Acta Obstet Gynecol Scand. 2012 Apr;91(4):403-19. doi: 10.1111/j.1600-0412.2012.01349.x. Epub 2012 Feb 22.Acta Obstet Gynecol Scand. 2012.PMID: 22230024Free article.Review.
Leppänen M, Lapinleimu H, Lind A, Matomäki J, Lehtonen L, Haataja L, Rautava P; PIPARI Study Group.Leppänen M, et al. Among authors: lehtonen l.Pediatrics. 2014 Jan;133(1):63-70. doi: 10.1542/peds.2013-1187. Epub 2013 Dec 16.Pediatrics. 2014.PMID: 24344103