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Interventions to improve physical activity during pregnancy: a systematic review on issues of internal and external validity using the RE-AIM framework

作者:M Craike

关键词:Internal/external validity; RE-AIM; intervention; physical activity; pregnancy; translation

发表时间:2017

发表期刊:BJOG: An International Journal of Obstetrics and Gynaecology

证据类型:系统评价/Meta分析