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Clinical study was done on 6,588 liveborn infants and 2,644 high risk infants who were born in WMBH during the period of 2 years from June 1980 to May 1982. The following results were obtained: 1)Of 6,588 liveborn infants 2,644, 40,1%, were born associated with high risk factors. The mortality rate was 1.47% in normal newborn infant. 2)High risk factors... |