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Constipation in Children and Adolescents.
Classen M, Righini-Grunder F, Schumann S, Gontard AV, Laffolie J. Classen M, et al. Among authors: gontard av. Dtsch Arztebl Int. 2022 Oct 14;119(41):697-708. doi: 10.3238/arztebl.m2022.0309. Dtsch Arztebl Int. 2022. PMID: 36261928 Free PMC article.
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Gontard AV. Gontard AV. Dtsch Arztebl Int. 2019 Jul 22;116(29-30):506. doi: 10.3238/arztebl.2019.0506b. Dtsch Arztebl Int. 2019. PMID: 31452505 Free PMC article. No abstract available.