TY - STAND AU - H. Jick AU - A. Wilson AU - P. Wiggins AU - D. Chamberlain BT - Pharmacotherapy DO - 10.1002/j.1875-9114.2012.01111.x M1 - 6 PY - 2012 SP - 489 EP - 92 T2 - Pharmacotherapy TI - Comparison of prescription drug costs in the United States and the United Kingdom, part 2: proton pump inhibitors VL - 32 SN - 0277-0008 ER -