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BUSHEL A, AST DB.BUSHEL A, et al. Among authors: ast db.Am J Public Health Nations Health. 1953 Sep;43(9):1156-61. doi: 10.2105/ajph.43.9.1156.Am J Public Health Nations Health. 1953.PMID: 13080514Free PMC article.No abstract available.
AST DB, FINN SB, McCAFFREY I.AST DB, et al.Am J Public Health Nations Health. 1950 Jun;40(6):716-24. doi: 10.2105/ajph.40.6.716.Am J Public Health Nations Health. 1950.PMID: 15413716Free PMC article.No abstract available.