Design using historical controls
Yen, Albert, Simpson, Ericka, Haverkamp, Lanny, Appel, StanleyVolume:
5
Language:
english
Journal:
Amyotrophic Lateral Sclerosis
DOI:
10.1080/17434470410019807
Date:
January, 2004
File:
PDF, 188 KB
english, 2004