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Distribution of apnea types lasting 3 to 15 s in eight term (gestational age: 39.5±0.3 weeks) and eight preterm (gestational age: 34.3±0.4 weeks) infants measured between birth and 56 weeks old. A total of 783 and 4086 apneas were recorded in term and preterm infant groups, respectively. Reused, with permission, from Lee D, et al., 1987 (170). © 1987, Springer Nature.
