Multiple Congenital Anomaly/Mental Retardation (MCA/MR) Syndromes was developed by Stanley Jablonski at the U.S. National Library of Medicine (NLM) in 1999.
MCA/MR Syndromes describes syndromes in which multiple congenital anomalies are associated with mental retardation.
MCA/MR Syndromes consists of structured descriptions of approximately 700 out of the 1600-2000 syndromes of congenital abnormalities known to be associated with mental retardation.
MCA/MR Syndromes is used by researchers and practitioners in the multiple congenital anomalies/mental retardation field.
MCA/MR Syndromes was last updated in 1999. MCA/MR Syndromes is no longer being maintained or updated.
Metathesaurus Update Frequency
MCA/MR Syndromes was last updated in the Metathesaurus in 2000.