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Hull SA, Rivas C, Bobby J, Boomla K, Robson J.Hull SA, et al.Inform Prim Care. 2009;17(2):67-78. doi: 10.14236/jhi.v17i2.718.Inform Prim Care. 2009.PMID: 19807948Free article.
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Hull SA, Mathur R, Badrick E, Robson J, Boomla K.Hull SA, et al.Br J Gen Pract. 2011 May;61(586):e290-4. doi: 10.3399/bjgp11X572544.Br J Gen Pract. 2011.PMID: 21619753Free PMC article.No abstract available.
Martin A, Badrick E, Mathur R, Hull S.Martin A, et al. Among authors: hull s.Br J Gen Pract. 2012 Feb;62(595):e76-81. doi: 10.3399/bjgp12X625120.Br J Gen Pract. 2012.PMID: 22520773Free PMC article.