RT Journal Article SR Electronic T1 Response to: Safe and Sound (a letter regarding “Ultrasound detection of iatrogenic injury during peribulbar eye block: a cadaveric study”) JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP rapm-2020-102030 DO 10.1136/rapm-2020-102030 A1 Amy Sadler A1 Paul G McHardy A1 Graeme McLeod A1 Tracey Wilkinson YR 2020 UL http://rapm.bmj.com/content/early/2020/09/18/rapm-2020-102030.abstract AB