Perinatal period is defined as –: (A) From 20 week of gestation to birth, (B) From 28 week of gestation to birth, (C) From 28 week of gestation to one week after birth, (D) From birth to one month after birth
Answer is C. Perinatal period includes : (i) Late fetal period (from 28th week gestation onwards) and (ii) Early neonatal period (1st week of life).