Prevalence of Constipation Among Adolescent Secondary School Students in Yenagoa, Nigeria. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 51, n. 3, p. 228–240, 2024. DOI: 10.4314/njp.51i3.01. Disponível em: https://njpaediatrics.com/index.php/njp/article/view/1187.. Acesso em: 14 may. 2026.