Authors: E P Washburn; M J Orza; J A Berlin; W J Nicholson; A C Todd; H Frumkin; T C Chalmers Journal: Cancer Causes Control Date: 1994-07 Impact factor: 2.506
Authors: V Kalapothaki; A Tzonou; C C Hsieh; A Karakatsani; A Trichopoulou; N Toupadaki; D Trichopoulos Journal: Cancer Causes Control Date: 1993-07 Impact factor: 2.506