Further evidence for an association between the gamma-aminobutyric acid receptor A, subunit 4 genes on chromosome 4 and Fagerstrom Test for Nicotine Dependence

Arpana Agrawal, Michele L. Pergadia, Sumitra Balasubramanian, Scott F. Saccone, Anthony L. Hinrichs, Nancy L. Saccone, Naomi Breslau, Eric O. Johnson, Dorothy Hatsukami, Nicholas G. Martin, Grant W. Montgomery, Alison M. Goate, John P. Rice, Laura J. Bierut and Pamela A.F. Madden

Addiction 104 ( 3 ): 471 - 477 , 2009