%0 Journal Article %T Medical and psychosocial services in drug abuse treatment: Do stronger linkages promote client utilization? %A Friedmann, Peter D. %A D'Aunno, Thomas A. %A Jin, Lei %A Alexander, Jeffrey A. %D 2000 %P 443 - %J Health Services Research %V 35 %I 2 %2 ISSN: 0017-9124