Comment on

• Evidence from population mixing in British New Towns 1946-85 of an infective basis for childhood leukaemia.

  Kinlen LJ, Clarke K, Hudson C. Kinlen LJ, et al. Lancet. 1990 Sep 8;336(8715):577-82. doi: 10.1016/0140-6736(90)93389-7. Lancet. 1990. PMID: 1975376
• Community lifestyle characteristics and risk of acute lymphoblastic leukaemia in children.

  Alexander FE, Ricketts TJ, McKinney PA, Cartwright RA. Alexander FE, et al. Lancet. 1990 Dec 15;336(8729):1461-5. doi: 10.1016/0140-6736(90)93176-p. Lancet. 1990. PMID: 1979091