TY - GEN AU - Sharpe,E E AU - Kim,G Y AU - Vinzant,N J AU - Arendt,K W AU - Hanson,A C AU - Martin,D P AU - Sviggum,H P TI - Need for additional anesthesia after single injection spinal analgesia for labor: a retrospective cohort study SN - 1532-3374 PY - 2020///0330 KW - Adult KW - Analgesia, Epidural KW - methods KW - Analgesia, Obstetrical KW - Anesthesia, Obstetrical KW - Cohort Studies KW - Female KW - Humans KW - Injections, Spinal KW - Labor, Obstetric KW - Pregnancy KW - Retrospective Studies N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.ijoa.2019.05.013 ER -