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Key Record Dates Identifier: NCT02391831
Brief Title: Prospective Study of the Natural History of Patients With Type 2 and 3 Spinal Muscular Atrophy (NatHis-SMA)

First Submitted : March 2, 2015
First Submitted that Met QC Criteria : March 12, 2015
First Posted : March 18, 2015 (Estimate)

Last Update Submitted that Met QC Criteria : July 17, 2018
Last Update Posted : July 19, 2018