title: Disease-free survival was greater with letrozole than tamoxifen in postmenopausal women with early breast cancer.
authors.affiliation: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, USA.
authors.forename: Tatiana M
authors.initials: TM
authors.lastname: Prowell
authors.forename: Vered
authors.initials: V
authors.lastname: Stearns