Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleTramadol Induced Paradoxical Hyperalgesia.AuthorsSeong Heon Lee; Soo Young Cho; Hyung Gon Lee; Jeong Il Choi; Myung Ha Yoon; Woong Mo KimPublicationPain Physician, 2013, Vol 16, Issue 1, p41ISSN1533-3159Publication typeArticle