Intensive care of critically ill newborn infants has increased blood sampling and exacerbated the severity of neonatal anemia. Daily phlebotomy blood losses of 4 to 5% of the total blood volume are ...
Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...
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