| http://www.w3.org/ns/prov#value | - The scientists controlled for age, race, income and other health and socioeconomic factors.The lead author, Courtney D. Lynch, director of reproductive epidemiology at Ohio State University, said that if a woman was having difficulty becoming pregnant, it would be harmless, and might be helpful, to consider stress-reduction techniques such as yoga, meditation and mindfulness.??? Nicholas BakalarNe
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