@misc{indiciae54a3dafc78b6, title = {Habitual rumination: a benign disorder.}, author = {D F Levine and D L Wingate and J M Pfeffer and P Butcher}, year = {1983}, doi = {10.1136/bmj.287.6387.255}, url = {https://pubmed.ncbi.nlm.nih.gov/6409271/}, note = {Source identifier: 6409271} }