Bushel, P R
Fannin, R D
Gerrish, K
Watkins, P B
Paules, R S
Article History
Received: 26 June 2015
Revised: 16 November 2015
Accepted: 20 January 2016
First Online: 1 March 2016
Competing interests
: PBW has served as a consultant for McNeil Corporation, a major manufacturer of acetaminophen-containing products.