title: [Preliminary study on the correlation between expression of CD44 in human non-small cell lung cancer and lymph node metastasis.].
authors.affiliation: Department of General Thoracic Surgery , General Hospital of Beijing Military District , Beijing 100700 , P. R. China.
authors.forename: J
authors.initials: J
authors.lastname: Zhao
authors.forename: Y
authors.initials: Y
authors.lastname: Sun
authors.forename: L
authors.initials: L
authors.lastname: Zhang