Raymond RosalesGuy BashfordPongparadee ChaudakshetrinUichol KimDoo Ik LeeCarina Ching Fan LiLucas MelialaSetsuro OgawaRamani VijayanShuu Jiun WangAlex Sow Nam YeoMiroslav BačkonjaUniversity of Santo Tomas HospitalPort Kembla HospitalMahidol UniversityInha University, IncheonHong Kong Sanatorium and HospitalGadjah Mada UniversityNihon University School of MedicineUniversity of Malaya Medical CentreNational Yang-Ming University, School of MedicineMount Elizabeth Medical CentreUniversity of Wisconsin Madison2018-09-132018-09-132009-07-23Pain Practice. Vol.9, No.4 (2009), 322-32315332500153070852-s2.0-67650667443https://repository.li.mahidol.ac.th/handle/20.500.14594/28000Mahidol UniversityMedicineLetterSCOPUS10.1111/j.1533-2500.2009.00285.x