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Nicoll A, McGarrigle C, Heptonstall J, Parry J, Mahoney A, Nicholas S, Hutchinson E, Gill ON.Nicoll A, et al. Among authors: heptonstall j.BMJ. 1994 Aug 6;309(6951):376-7. doi: 10.1136/bmj.309.6951.376a.BMJ. 1994.PMID: 8081138Free PMC article.No abstract available.
Gill ON, Noone A, Heptonstall J.Gill ON, et al. Among authors: heptonstall j.BMJ. 1995 Feb 4;310(6975):275-6. doi: 10.1136/bmj.310.6975.275.BMJ. 1995.PMID: 7866166Free PMC article.No abstract available.
Gill ON, Heptonstall J, Noone A, Mortimer J.Gill ON, et al. Among authors: heptonstall j.Lancet. 1994 Jun 4;343(8910):1430. doi: 10.1016/s0140-6736(94)92553-4.Lancet. 1994.PMID: 7910906No abstract available.