Dong OM, Wiltshire T. Advancing precision medicine in healthcare: addressing implementation challenges to increase pharmacogenetic testing in the clinical setting. Physiol Genomics. 2017 Jul 1;49(7):346-54. doi: 10.1152/physiolgenomics.00029.2017
Lawson DH, Jick H, Rothman KJ. Coffee and tea consumption and breast disease. Surgery. 1981 Jan 1;90(5):801-3.