Ultrasound-guided greater occipital nerve block for patients with occipital headache and short term follow up - Shim, Jae Hang; Ko, So Young; Bang, Mi Rang; Jeon, Woo Jae; Cho, Sang Yun; Yeom, Jong Hoon; Shin, Woo Jong; Kim, Kyoung Hun; Shim, Jae-Chol (Korean journal of anesthesiology, 2011)
Keywords: Clinical; greater occipital nerve block; occipital headache; ultrasound; visual analogue scale; 마취과학; Occipital headache; Ultrasound; Visual analogue scale; Greater occipital nerve block