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1978 1
1979 1
1985 1
2022 1
2023 0

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A 0.6 Mpc H I structure associated with Stephan's Quintet.
Xu CK, Cheng C, Appleton PN, Duc PA, Gao Y, Tang NY, Yun M, Dai YS, Huang JS, Lisenfeld U, Renaud F. Xu CK, et al. Among authors: appleton pn. Nature. 2022 Oct;610(7932):461-466. doi: 10.1038/s41586-022-05206-x. Epub 2022 Oct 19. Nature. 2022. PMID: 36261547 Free PMC article.
Legionnaires' disease in Nottingham, England.
Macrae AD, Appleton PN, Laverick A. Macrae AD, et al. Among authors: appleton pn. Ann Intern Med. 1979 Apr;90(4):580-3. doi: 10.7326/0003-4819-90-4-580. Ann Intern Med. 1979. PMID: 434639