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Sayer AA, Syddall HE, Gilbody HJ, Dennison EM, Cooper C.Sayer AA, et al. Among authors: syddall he.J Gerontol A Biol Sci Med Sci. 2004 Sep;59(9):M930-4. doi: 10.1093/gerona/59.9.m930.J Gerontol A Biol Sci Med Sci. 2004.PMID: 15472158
Parsons CM, Carter SA, Ward K, Syddall HE, Clynes MA, Cooper C, Dennison EM.Parsons CM, et al. Among authors: syddall he.Paediatr Perinat Epidemiol. 2020 Jan;34(1):29-35. doi: 10.1111/ppe.12620.Paediatr Perinat Epidemiol. 2020.PMID: 31960473