title: Interphase cytogenetics of sputum cells for the early detection of lung carcinogenesis.
authors.affiliation: Coordinating Center for Clinical Trials, National Cancer Institute, 6120 Executive Boulevard, Bethesda, MD 20852-4910, USA. sheila.prindiville@nih.gov
authors.forename: Sheila A
authors.initials: SA
authors.lastname: Prindiville
authors.forename: Thomas
authors.initials: T
authors.lastname: Ried