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Vaslamatzis, G.; Katsouyanni, K.; Markidis, M. (1997). "The efficacy of a psychiatric halfway house: a study of hospital recidivism and global outcome measure". European Psychiatry. 12 (2): 94–97. doi:10.1016/S0924-9338(97)89647-2. PMID19698512. S2CID26503203.
Vaslamatzis, G.; Katsouyanni, K.; Markidis, M. (1997). "The efficacy of a psychiatric halfway house: a study of hospital recidivism and global outcome measure". European Psychiatry. 12 (2): 94–97. doi:10.1016/S0924-9338(97)89647-2. PMID19698512. S2CID26503203.