Philip Morris clinical study of carbon filtered cigarettes challenged by nondisclosure issues.
Pauly
John L
JL
Rees
Vaughan
V
O'Connor
Richard
R
D002244:Carbon; D030881:Disclosure; D005374:Filtration; D006801:Humans; D012106:Research; D014026:Nicotiana; D019460:Tobacco Industry
D002244:Carbon