Waktu kesiapan pulang pasca anestesia spinal pada brakiterapi kanker serviks: Perbandingan bupivakain 2,5 mg hiperbarik + fentanil 25 mcg dengan levobupivakain 5 mg hiperbarik + fentanil 25 mcg = Readiness time to discharged home of brachytherapy outpatient clinic post spinal anesthesia: Comparison of 2,5 mg hyperbaric bupivacaine + 25 mcg fentanyl and 5 mg hyperbaric levobupivacaine + 25 mcg fentanyl.