A Commentary on Effect of Early-Intervention Acupuncture on Pain Relief Among Emergency Department Patients with Suspected Acute Renal Colic Due to Urinary Calculi: Study Protocol for a Randomized Clinical Trial [Letter]

Cheng Dan,1 Fu Luyao,1 Ma RuiJie2 1The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People’s Republic of China; 2Department of Acupuncture, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People’s Republic of ChinaCorrespondence: Ma RuiJie, The Third Affiliated Hospital of Zhejiang Chinese Medical University, 219 Moganshan Road, Xihu District, Hangzhou, Zhejiang, 310005, People’s Republic of China, Tel +180 571 028 51, Email [email protected]