@article{bab9948c8a1f442fae509b2a685ed872,
title = "Infantile progressive spinal muscular atrophy in indentical Negro twins",
keywords = "MUSCULAR ATROPHY/genetics, TWINS/diseases",
author = "MARQUARDT, {J. E.} and J. MACLOWRY and PERRY, {R. E.}",
year = "1962",
month = aug,
day = "23",
doi = "10.1056/NEJM196208232670804",
language = "English (US)",
volume = "267",
pages = "386--388",
journal = "The New England journal of medicine",
issn = "0028-4793",
publisher = "Massachussetts Medical Society",
}