TY - JOUR T1 - Epidural gravity flow technique for labor analgesia JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med DO - 10.1136/rapm-2019-101192 SP - rapm-2019-101192 AU - Gilbert J Grant AU - Ghislaine C Echevarria AU - Andrew P Agoliati AU - Jerome Lax AU - Shaul Cohen Y1 - 2020/02/17 UR - http://rapm.bmj.com/content/early/2020/02/17/rapm-2019-101192.abstract N2 - ER -