@misc{indiciae080df3f9f6e6, title = {The intermittent patient: his reference groups and intergroup tensions.}, author = {O von Mering and S B Schiff}, year = {1968}, doi = {10.1001/archpsyc.1968.01740040016003}, url = {https://pubmed.ncbi.nlm.nih.gov/5645149/}, note = {Source identifier: 5645149} }