The Krause/King-Lewis acronym, developed at Naval Medical Center San Diego (archiviato dall'url originale il 13 luglio 2018), of MCRA was developed during February 2017 to distinguish between MRA for a specific MRI which are both widely recognized medical acronyms as compared to the use of MRA for mineralocorticoid receptor antagonist type medications which is only used as a medical acronym in the cardiology and nephrology word.