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THIBAULT O, PITT-RIVERS R.THIBAULT O, et al.Lancet. 1955 Feb 5;268(6858):285-6. doi: 10.1016/s0140-6736(55)90111-2.Lancet. 1955.PMID: 13234353No abstract available.
COMPSTON N, PITT-RIVERS R.COMPSTON N, et al.Lancet. 1956 Jan 7;270(6906):22-3. doi: 10.1016/s0140-6736(56)91857-8.Lancet. 1956.PMID: 13279155No abstract available.