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August 1980

... and a new assay helps

Arch Intern Med. 1980;140(8):1003-1010. doi:10.1001/archinte.1980.00330190015002

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... and a new assay helps. Arch Intern Med. 1980;140(8):1003–1010. doi:10.1001/archinte.1980.00330190015002

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