Authors: Carolina Valencia; Roger B Fillingim; Mark Bishop; Samuel S Wu; Thomas W Wright; Michael Moser; Kevin Farmer; Steven Z George Journal: Clin J Pain Date: 2014-09 Impact factor: 3.442
Authors: Christine B Sieberg; Laura E Simons; Mark R Edelstein; Maria R DeAngelis; Melissa Pielech; Navil Sethna; M Timothy Hresko Journal: J Pain Date: 2013-12 Impact factor: 5.820