Citation: Jp. Bagger et al., LONG-TERM OUTCOME OF SPINAL-CORD ELECTRICAL-STIMULATION IN PATIENTS WITH REFRACTORY CHEST PAIN, Clinical cardiology, 21(4), 1998, pp. 286-288
Citation: G. Johannsen et al., CLEANING EFFECT OF TOOTHBRUSHING WITH 3 DIFFERENT TOOTHPASTES AND WATER, Swedish dental journal, 17(3), 1993, pp. 111-116