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Banwell GS.Banwell GS.Br Med J. 1974 May 18;2(5915):383. doi: 10.1136/bmj.2.5915.383.Br Med J. 1974.PMID: 4835848Free PMC article.No abstract available.
Banwell GS, Hamilton IG.Banwell GS, et al.J R Coll Gen Pract. 1970 May;19(94):282-5.J R Coll Gen Pract. 1970.PMID: 5433212Free PMC article.No abstract available.