Cited 3 times since 2014 (0.3 per year) source: EuropePMC Intensive care medicine, Volume 40, Issue 8, 27 4 2014, Pages 1177-1178 Using tramadol to measure CYP2D6 metabolism in critically ill adults. Lane K, Dixon JJ, McKeown D, Johnston A, van Schaik RH, van Fessem M, MacPhee IA, Philips BJ