%0 Journal Article %T Effects of caffeine intake on the pharmacokinetics of melatonin, a probe drug for CYP1A2 activity %A Härtter, Sebastian %A Nordmark, Anna %A Rose, Dirk‐Matthias %A Bertilsson, Leif %A Tybring, Gunnel %A Laine, Kari %J British Journal of Clinical Pharmacology %V 56 %N 6 %@ 0306-5251 %D 2003-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve