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Down syndrome in british columbia, 1952‒73: Incidence and mean maternal age
R. B. Lowry, D. C. Jones, D. H. G. Renwick, B. K. TrimbleVolume:
14
Year:
1976
Language:
english
Pages:
6
DOI:
10.1002/tera.1420140105
File:
PDF, 535 KB
english, 1976