(Q73288217)
Statements
Beta-carotene produces sustained remissions in patients with oral leukoplakia: results of a multicenter prospective trial (English)
H S Garewal
R V Katz
J Pitcock
D Morse
S Friedman
Y Peng
D G Pendrys
S Mayne
D Alberts
T Kiersch
1 December 1999