Internal validity of Project MATCH treatments: discriminability and integrity.
Carroll KM, Connors GJ, Cooney NL, DiClemente CC, Donovan DM, Kadden RR, Longabaugh RL, Rounsaville BJ, Wirtz PW, Zweben A.
Carroll KM, et al.
J Consult Clin Psychol. 1998 Apr;66(2):290-303. doi: 10.1037//0022-006x.66.2.290.
J Consult Clin Psychol. 1998.
PMID: 9583332
Clinical Trial.