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Medical clearance for respirator use: Sensitivity and specificity of a questionnaire
George P. Pappas, Timothy K. Takaro, Bert Stover, Nancy Beaudet, Mary Salazar, John Calcagni, Douglas Shoop, Scott BarnhartVolume:
35
Year:
1999
Language:
english
Pages:
6
DOI:
10.1002/(sici)1097-0274(199904)35:43.0.co;2-q
File:
PDF, 165 KB
english, 1999