@misc{indiciae319afb42f995, title = {Some current issues in group psychotherapy research. Discussion.}, author = {W Gruen and M B Parloff and B F Riess}, year = {1973}, doi = {10.1080/00207284.1973.11492233}, url = {https://pubmed.ncbi.nlm.nih.gov/4733355/}, note = {Source identifier: 4733355} }