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21 results

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Page 1
Chronic bronchitis in a working population.
Brinkman GL, Block DL. Brinkman GL, et al. Among authors: block dl. J Occup Med. 1972 Nov;14(11):825-7. J Occup Med. 1972. PMID: 5080863 No abstract available.
The prognosis in chronic bronchitis.
Brinkman GL, Block DL. Brinkman GL, et al. Among authors: block dl. Aspen Emphysema Conf. 1968;9:317-26. Aspen Emphysema Conf. 1968. PMID: 4235458 No abstract available.
The prognosis in chronic bronchitis.
Brinkman GL, Block DL. Brinkman GL, et al. Among authors: block dl. JAMA. 1966 Jul 4;197(1):1-7. JAMA. 1966. PMID: 5952532 No abstract available.
Editorial: Imagination.
Block DL. Block DL. J Occup Med. 1975 Jul;17(7):469. J Occup Med. 1975. PMID: 1159553 No abstract available.
Committee on Evaluation.
Block DL. Block DL. J Occup Med. 1969 Oct;11(10):548. J Occup Med. 1969. PMID: 5823693 No abstract available.
The quest for competence.
Block DL. Block DL. J Occup Med. 1977 May;19(5):315-8. J Occup Med. 1977. PMID: 864530 No abstract available.
21 results