TY - CHAP M1 - Book, Section TI - Spinal Muscular Atrophy (SMA) A1 - Hay, Jr, William W. A1 - Levin, Myron J. A1 - Deterding, Robin R. A1 - Abzug, Mark J. PY - 2017 T2 - Quick Medical Diagnosis & Treatment Pediatrics AB - An autosomal recessive neuromuscular disorderDegeneration of anterior horn cells in the spinal cord, leading to progressive atrophy of skeletal muscleIncidence is approximately 1 in 12,000, with the majority of the cases presenting in infancyCarrier frequencies approach 1 in 40 in populations with European ancestry SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1145458734 ER -