Source:http://linkedlifedata.com/resource/umls/id/C0231832
NCI: The rate of breathing (inhalation and exhalation) measured within in a unit time, usually expressed as breaths per minute.,NCI: The rate of breathing (inhalation and exhalation) measured within in a unit time, usually expressed as breaths per minute. (NCI),MSH: The number of times an organism breathes with the lungs (RESPIRATION) per unit time, usually per minute.