نتایج جستجو برای: first birth timing
تعداد نتایج: 1606792 فیلتر نتایج به سال:
OBJECTIVES We examined 2 birth cohort effects on antibiotic prescribing during the first year of life (henceforth, infancy) in Denmark: (1) the birth season effect on timing and overall occurrence of antibiotic prescribing, and (2) the birth year effect amid emerging nationwide pneumococcal vaccination programs and changing prescribing guidelines. METHODS We linked data for all live births in...
Introduction: Continued breastfeeding during the first 2 years of infant life reduces chronic illness and mortality in children and adults, but most mothers discontinue breastfeeding. Several strategies to increase the duration of breast feeding have been used. Strategy tested vary in timing (antenatal or postnatal), is lactation consultant or peer support program. Thus, the current study has b...
Birth-enucleated rodents display enlarged representations of whiskers (i.e., barrels of the posteromedial subfield) in the primary somatosensory cortex. Although the historical view maintains that barrel expansion is due to incremental increases in neuronal activity along the trigeminal pathway during postnatal development, recent evidence obtained in experimental models of intramodal plasticit...
Background: The presence of increased numbers of nucleated red blood cell (NRBC) in the umbilical cord blood has been associated with states of relative hypoxia. Nucleated red blood cell counts are a potentially useful tool in estimating the degree and timing of intrauterine hypoxia. This may have important implication in determining causality in case of compromised infant. Cord blood NRBC coun...
The expansion of female education has been promoted as a way to postpone the age of first birth. In sub-Saharan Africa, the first cohorts to benefit from policies that expanded access to education are now reaching adulthood and beginning childbearing. I investigate whether the expansion of education in Malawi, which implemented a free primary education policy in 1994 and subsequently expanded s...
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