A randomized trial to investigate needle redirections/re-insertions using a handheld ultrasound device versus traditional palpation for spinal anesthesia in obese women undergoing cesarean delivery (vol 49, 103229, 2022)

Weiniger, CF; Carvalho, B; Ronel, I; Greenberger, C; Aptekman, B; Almog, O; Kagan, G; Shalev, S

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INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA, 2023; 56 ():