PT - JOURNAL ARTICLE AU - Ho, Anthony M-H AU - Mizubuti, Glenio Bitencourt TI - Chart to estimate the depth of the target nerve/vessel during nerve block and vascular cannulation AID - 10.1136/rapm-2018-100146 DP - 2019 Feb 01 TA - Regional Anesthesia & Pain Medicine PG - 282--283 VI - 44 IP - 2 4099 - http://rapm.bmj.com/content/44/2/282.short 4100 - http://rapm.bmj.com/content/44/2/282.full SO - Reg Anesth Pain Med2019 Feb 01; 44