Tobacco industry sponsorship of a book and conflict of interest
Keyword(s):
1996 ◽
Vol 21
(3)
◽
pp. 515-542
◽
2004 ◽
Vol 10
(6)
◽
pp. 511-517
◽
Keyword(s):
2007 ◽
Vol 2007
◽
pp. 113