(Q44652299)
Statements
Surrogate end-point biomarker analysis in a retinol chemoprevention trial in current and former smokers with bronchial dysplasia (English)
Stephen Lam
Xiaochun Xu
Helga Parker-Klein
Jean C Le Riche
Andy Coldman
Adi Gazdar
Reuben Lotan
1 December 2003