Pharmacokinetics of bupivacaine after bilateral ultrasound-guided transversus abdominis plane block following cesarean delivery under spinal anesthesia. - Trabelsi B; Charfi R; Bennasr L; Marzouk SB; Eljebari H; Jebabli N; Sassi MB; Trabelsi S; Maghrebi H (International journal of obstetric anesthesia, 2017)