1. Screening depressed patients in family practice;Beck;Postgrad. Med.,1972
2. Measurement and extinction of conditioned withdrawal-like responses in opiate-dependent patients;Childress,1984
3. Development of a procedure for assessing and extinguishing conditioned opiate withdrawal-like responses;Childress,1984
4. Nature and incidence of conditioned responses in a methadone maintenance population: A comparison of laboratory, clinic and naturalistic settings;Childress,1985