Neonatal period extends upto
Neonatal period extends from bih to <28 days (under 4 wks) of age. First week of life(<7days or <168 hrs) is known as early neonatal period. Late neonatal period extends from 7th day to <28th day. Reference : page 124 Ghai Essential Pediatrics 8th edition
21 days of life
30 days of life
28 days of life
35 days of life
New born infants