Authors: Marieke H J van den Beuken-van Everdingen; Janneke M de Rijke; Alfons G Kessels; Harry C Schouten; Maarten van Kleef; Jacob Patijn Journal: J Pain Symptom Manage Date: 2009-06-28 Impact factor: 3.612
Authors: R K Portenoy; H T Thaler; A B Kornblith; J M Lepore; H Friedlander-Klar; E Kiyasu; K Sobel; N Coyle; N Kemeny; L Norton Journal: Eur J Cancer Date: 1994 Impact factor: 9.162