Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Stephen Morley and Arthur G. Lipman and Steve Quessy and Philip J Wiffen and Sebastian Straube and Simon Haroutounian and Christopher Eccleston and Scott A. Strassels and Ralf Baron and Kate Seers and Rae Frances Bell and Nathaniel P. Katz and Sheena Derry and Paul M. Peloso and Ian Gilron and R A Moore and Andrea D Furlan,"Systematic review of enriched enrolment, randomised withdrawal trial designs in chronic pain",Pain,0304-3959,Ovid Technologies (Wolters Kluwer Health),2015-08-01,156,,1382-1395,https://cir.nii.ac.jp/crid/1872553967383147776,https://doi.org/10.1097/j.pain.0000000000000088