Pereira, N. de C.; Turrini, R. N. T.; Poveda, V. de B. Perioperative Fasting Time Among Cancer Patients Submitted to Gastrointestinal Surgeries. Rev. Esc. Enferm. USP 2017, 51, e03228-. https://doi.org/10.1590/s1980-220x2016036203228.