TY - RPRT TI - Rumination disorder: differential diagnosis. AU - S D Mayes AU - F J Humphrey AU - H A Handford AU - J F Mitchell PY - 1988 DO - 10.1097/00004583-198805000-00006 UR - https://pubmed.ncbi.nlm.nih.gov/3288612/ ID - 3288612 ER -