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	Frailty index predicts mortality in Mexicans BMC Geriatrics 2009, 9:47 One in four Mexicans aged 65-69 and nearly half those over 85 are so frail, as measured by a new index created from self-reported deficits, that they have an increased risk of dying in the next two years.

	Sucking habits and speech development BMC Pediatrics 2009, 9:66 Finger-sucking and the use of a pacifier for three years or more may be detrimental to speech development in young children, whereas delayed use of a bottle is linked to a lower rate of speech disorders.

	Insights from Indias health research output BMC Medicine 2009, 7:59 Public health research publications from India tripled from 2002-2007 but some major health issues remain underrepresented and the quality of the reports is unsatisfactory, calling for policy action to address these concerns as a priority.