Which type of therapy is most cost-effective?

Methadone and buprenorphine maintenance therapy is the most commonly used therapy, according to the study. Needle-syringe exchange programs were the second most cost-effective options, followed by test-and treat programs.

Explanation:

i think the miocene epoch spans the time from 23 million to 12 million years ago.

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.