Achavanuntakul, C., Bootjeamjai, P. and Sirilaksanamanon, P. 2023. The accuracy of the new non-invasive intra-abdominal pressure measurement by physical examination and ultrasound to diagnose intra-abdominal hypertension: The research protocol: NNIIAPM trail. Clinical Critical Care. 31, 1 (Jun. 2023), 2023:e0009. DOI:https://doi.org/10.54205/ccc.v31.261440.