Study | Participants | Methods |
---|---|---|
Ahijevych et al 1996 [31] Ahijevych and Parsley 1999 [32] | Women only | Both: Ad lib; smoked preferred brand of commercially available cigarettes |
Caskey et al 1993 [38] Jarvik et al 1994 [33] McCarthy et al 1995 [34] Miller et al 1994 [35] | Men only | Three rapid-smoking; Jarvik ad lib; All used commercially available cigarettes |
Nil and Battig 1989 [37] | Men and women | Ad lib and rapid smoking; Used low and high-yield Swiss cigarettes |
Strasser et al 2007 [36] | Men and women | Ad lib; smoked preferred brand of commercially available cigarettes |