@misc{indiciae33059fad4db6, title = {Marathon encounter groups: rationale, techniques, and crucial issues.}, author = {P C Pothier}, doi = {10.1111/j.1744-6163.1970.tb01318.x}, url = {https://pubmed.ncbi.nlm.nih.gov/5202518/}, note = {Source identifier: 5202518} }