L. Qin

The evaluation of a non-invasive respiratory volume monitor in surgical patients undergoing elective surgery with general anesthesia

J. Freeman, Jordan B. Brayanov, C. Voscopoulos, 2015, Journal of Clinical Monitoring and Computing.

Use of a Respiratory Volume Monitor to Assess Respiratory Competence in Cardiac Surgery Patients After Extubation

J. Freeman, D. Ladd, N. Marengi, 2016, Journal of clinical medicine research.