by Etheridge, R M, Hubbard, R L
Published in Substance use & misuse (01.01.2000)

by Bailey, S L, Hubbard, R L
Published in Journal of health and social behavior (01.03.1990)

by Rounds-Bryant, J L, Kristiansen, P L, Hubbard, R L
Published in The American journal of drug and alcohol abuse (01.01.1999)

by Wu, L.-T, Ringwalt, C.L, Patkar, A.A, Hubbard, R.L, Blazer, D.G
Published in Public health (London) (01.08.2009)

by Craddock, S G, Rounds-Bryant, J L, Flynn, P M, Hubbard, R L
Published in The American journal of drug and alcohol abuse (01.02.1997)

by French, M T, Zarkin, G A, Hubbard, R L, Rachal, J V
Published in American journal of public health (1971) (01.07.1991)

by Vander Linden, D W, Carlson, S J, Hubbard, R L
Published in Physical therapy (01.04.1992)

by French, M T, Zarkin, G A, Hubbard, R L, Rachal, J V
Published in The American journal of drug and alcohol abuse (01.01.1993)

by Allison, M, Hubbard, R L
Published in International journal of the addictions (01.01.1985)

by Caudill, B D, Hoffman, J A, Hubbard, R L, Flynn, P M, Luckey, J W
Published in The American journal of drug and alcohol abuse (01.08.1994)

by Etheridge, Rose M, Craddock, S.Gail, Hubbard, Robert L, Rounds-Bryant, Jennifer L
Published in Drug and alcohol dependence (01.12.1999)

by Joe, G W, Simpson, D D, Hubbard, R L
Published in International journal of the addictions (01.01.1991)

by Condelli, Ward S., Hubbard, Robert L.
Published in Journal of substance abuse treatment (1994)

by Turner, C F, Hubbard, R L
Published in International journal of the addictions (01.01.1995)

by Flynn, Patrick M, Kristiansen, Patricia L, Porto, James V, Hubbard, Robert L
Published in Drug and alcohol dependence (01.12.1999)

by Flynn, P M, Luckey, J W, Brown, B S, Hoffman, J A, Dunteman, G H, Theisen, A C, Hubbard, R L, Needle, R, Schneider, S J, Koman, 3rd, J J
Published in The American journal of drug and alcohol abuse (01.01.1995)

by Magruder-Habib, K, Hubbard, R L, Ginzburg, H M
Published in International journal of the addictions (01.01.1992)

by Hubbard, R L, Schlenger, W E, Rachal, J V, Bray, R M, Craddock, S G, Cavanaugh, E R, Ginzburg, H M
Published in Annals of the New York Academy of Sciences (01.07.1986)

by Hubbard, R N L B
Published in Antiquity (01.09.1995)

by Hubbard, R.L., Fathi, Z., Ahmad, I., Matsutani, H., Hattori, T.
Published in IEEE/CPMT/SEMI 29th International Electronics Manufacturing Technology Symposium (IEEE Cat. No.04CH37585) (2004)