PT - JOURNAL ARTICLE AU - Zhang, Hongye AU - Miao, Yongsheng AU - Qu, Zongyang TI - Supra-inguinal injection for fascia iliaca compartment block results in more consistent spread towards the lumbar plexus than an infra-inguinal injection: a volunteer study: a concern on the influence of patient’s breathing AID - 10.1136/rapm-2019-100593 DP - 2019 Jun 21 TA - Regional Anesthesia & Pain Medicine PG - rapm-2019-100593 4099 - http://rapm.bmj.com/content/early/2019/06/21/rapm-2019-100593.short 4100 - http://rapm.bmj.com/content/early/2019/06/21/rapm-2019-100593.full