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Williams JM, de Leeuw M, Black MD, Freedom RM, Williams WG, McCrindle BW.Williams JM, et al. Among authors: williams wg.J Am Coll Cardiol. 1999 Aug;34(2):545-53. doi: 10.1016/s0735-1097(99)00227-2.J Am Coll Cardiol. 1999.PMID: 10440171Free article.
Freedom RM, Williams WG, Dische MR, Rowe RD.Freedom RM, et al. Among authors: williams wg.Br Heart J. 1976 Aug;38(8):821-6. doi: 10.1136/hrt.38.8.821.Br Heart J. 1976.PMID: 61758Free PMC article.
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Akagi T, Benson LN, Green M, Ash J, Gilday DL, Williams WG, Freedom RM.Akagi T, et al. Among authors: williams wg.J Am Coll Cardiol. 1992 Oct;20(4):920-6. doi: 10.1016/0735-1097(92)90194-r.J Am Coll Cardiol. 1992.PMID: 1527303Free article.
Grigg LE, Wigle ED, Williams WG, Daniel LB, Rakowski H.Grigg LE, et al. Among authors: williams wg.J Am Coll Cardiol. 1992 Jul;20(1):42-52. doi: 10.1016/0735-1097(92)90135-a.J Am Coll Cardiol. 1992.PMID: 1607537Free article.