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ESPIR ML, SPALDING JM.ESPIR ML, et al.Br Med J. 1956 May 19;1(4976):1141-4. doi: 10.1136/bmj.1.4976.1141.Br Med J. 1956.PMID: 13316095Free PMC article.No abstract available.
ESPIR ML, WHITTY CW.ESPIR ML, et al.Br Med J. 1955 Mar 5;1(4913):582-3. doi: 10.1136/bmj.1.4913.582.Br Med J. 1955.PMID: 13230562Free PMC article.No abstract available.
Twomey JA, Espir ML.Twomey JA, et al. Among authors: espir ml.Br Med J. 1979 Oct 6;2(6194):832-3. doi: 10.1136/bmj.2.6194.832.Br Med J. 1979.PMID: 509118Free PMC article.No abstract available.
Espir M, Walker ME, Lawson JP.Espir M, et al.Br Med J. 1969 Feb 1;1(5639):294-5. doi: 10.1136/bmj.1.5639.294.Br Med J. 1969.PMID: 4883651Free PMC article.Clinical Trial.
Espir ML, Hall JW, Shirreffs JG, Stevens DL.Espir ML, et al.Br Med J. 1970 Feb 14;1(5693):423-5. doi: 10.1136/bmj.1.5693.423.Br Med J. 1970.PMID: 5434665Free PMC article.
Espir ML, Hodge IL, Matthews PH.Espir ML, et al.Br Med J. 1972 Aug 5;3(5822):352. doi: 10.1136/bmj.3.5822.352.Br Med J. 1972.PMID: 5046517Free PMC article.No abstract available.