| http://www.w3.org/ns/prov#value | - This cultural practice, common in our country, and its relationship with breastfeeding have been analyzed in several studies, including a study by our research group, whose results have been published.2 Recently, two systematic reviews have been published on this topic.3,4 In addition, the World Health Organization (WHO) and the United Nations Children's Fund (UNICEF) recommend nonuse of pacifiers
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