TY - CHAP M1 - Book, Section TI - Test Dose A1 - Sween, Lindsay K. A2 - Hess, Philip E. A2 - Li, Yunping A2 - Kowalczyk, John J. A2 - Stiles, Justin K. Y1 - 2023 N1 - T2 - Obstetric Anesthesia: Quick References & Practical Guides AB - Any and every injection into a presumed epidural catheter may unexpectedly be administered intravascularly or intrathecally. Local anesthetic should always be administered incrementally with aspiration before each dose!1 SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/19 UR - obgyn.mhmedical.com/content.aspx?aid=1199673995 ER -