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Wagener GL, Berning M, Costa AP, Steffgen G, Melzer A.Wagener GL, et al. Among authors: steffgen g.J Autism Dev Disord. 2021 Sep;51(9):3256-3265. doi: 10.1007/s10803-020-04781-0. Epub 2020 Nov 17.J Autism Dev Disord. 2021.PMID: 33201423
Costa AP, Steffgen G, Samson AC.Costa AP, et al. Among authors: steffgen g.J Autism Dev Disord. 2017 Jun;47(6):1659-1672. doi: 10.1007/s10803-017-3073-9.J Autism Dev Disord. 2017.PMID: 28265796
Costa AP, Loor C, Steffgen G.Costa AP, et al. Among authors: steffgen g.J Autism Dev Disord. 2020 Oct;50(10):3585-3597. doi: 10.1007/s10803-020-04433-3.J Autism Dev Disord. 2020.PMID: 32172508
Hutmacher D, Eckelt M, Bund A, Melzer A, Steffgen G.Hutmacher D, et al. Among authors: steffgen g.Int J Environ Res Public Health. 2022 Oct 11;19(20):12999. doi: 10.3390/ijerph192012999.Int J Environ Res Public Health. 2022.PMID: 36293586Free PMC article.