References
- Nurco D. N., Lerner M. The feasibility of locating addicts in the community. Int. J. Addict. 1971; 6: 52
- McCaghy C. G. Research problems in interviewing probationers. Crime Delinquency 1971; 17: 81
- Maddux J. F., Desmond D. P. Obtaining life history information about opioid users. Am. J. Drug Alcohol Abuse 1974; 1: 182
- Ball J. C, Bates W. M. Migration and residential mobility of narcotic drug addicts. Soc. Problems 1966; 14: 57
- Ball J. V., Pabon D. Locating and interviewing narcotic addicts in Puerto Rico. Sociol. Social Res. 1965; 49: 4