TY  - RPRT
TI  - Childhood constipation: evaluation and treatment.
AU  - N N Youssef
AU  - C Di Lorenzo
PY  - 2001
DO  - 10.1097/00004836-200109000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/11500607/
ID  - 11500607
ER  -