Silahtaroglu, AN Brondum-Nielsen, K Gredal, O Werdelin, L and Panas, M Petersen, MB Tommerup, N Tumer, Z, Human CCS gene: genomic organization and exclusion as a candidate for amyotrophic lateral sclerosis (ALS), BMC Genetics, (3), 2002, BioMed Central Ltd., 1471-2156