00319nam a2200121Ia 4500008004100000022001400041040001100055100002200066245004500088260004200133300001300175300000900188251112s9999||||xx |||||||||||||| ||und|| a0027-8874 aCNCLSA aBarnett S. Kramer 0aJournal of the National Cancer Institute c1999bOxford University PressaLondon aP. 1-574 bV.14