<scp>CHRNB</scp>3 is more strongly associated with <scp>F</scp>agerström <scp>T</scp>est for <scp>C</scp>igarette <scp>D</scp>ependence‐based nicotine dependence than cigarettes per day: phenotype definition changes genome‐wide association studies resultsJohn P. Rice, Laura J. Bierut, Arpana Agrawal et al.|Addiction|2012Cited by 75