-
r37980778c78--c698699b8d10e1acc277e05e7af9fa63
Characteristics of study participants according to urine test results for morphine and MAMP (N = 2121). -
Multivariate logistic regression analysis for correlates of heroin and MAMP u...
*P<0.05 **P<0.01 ***P<0.001. Multivariate logistic regression analysis for correlates of heroin and MAMP use among MMT patients.