A mathematical model of the impact of cr
โ
M.N. Burattini; E. Massad; F.A.B. Coutinho; R.S. Azevedo-Neto; R.X. Menezes; L.F
๐
Article
๐
1998
๐
Elsevier Science
๐
English
โ 692 KB
We propose a dynamic model to study the impact of the introduction of crack-cocaine among illicit drug users, considering the population divided into susceptible to drug use, crack-cocaine users, intravenous drug users, and users of both types of drugs. With respect to HIV infection status each one