Intestinal toxicity of non-steroidal anti-inflammatory drug
Topical treatment of neuropathic pain
Transdermal gel in the treatment of postoperative pain
A double-blind, placebo-controlled trial of a topical treatment for chemotherapy-induced peripheral neuropathy: NCCTG trial N06CA
Effective use of topical amitriptyline hydrochloride 2.5% and ketamine hydrochloride 0.5% for analgesia in refractory proctodynia.