to do with newborn babies, up to the age of four weeks.

The period of time from birth to 4 weeks of age.

Newborn baby.

pertaining to the first four weeks following birth in humans.

Relating to the first few weeks of a baby’s life

The first 28 days of an infant's life.

Referring to the first 28 days of life.

The first four weeks of life after birth.

Relating to or affecting the newborn, especially the human infant during the first month after birth.

Pertaining to the newborn period which, by convention, is the first four weeks after birth.

The period covering the first 28 days after birth.

Pertaining to a newborn animal.

relating to the human infant during the first 28 days after birth.

1. newborn. 2. relating to infants within the first 28 days of life.

newborn; relating to the period immediately preceeding birth and continuing through the first 28 days of life.

To do with the first four weeks after birth.

The period of a baby's life between birth and 28 days. It is the riskiest time for the newborn, with about 65% of all deaths that occur during the first year taking place during the neonatal period.

Concerning the first 4 weeks of life after birth.

Period up to the first 4 weeks after birth.

Soon after birth. Newborn.

Of, relating to, or affecting the newborn, and especially the infant, during the first month of life.

Care of a newborn, which is from the time of birth until the 29th day of life.

The time from a baby's birth to four weeks of age.

the neonatal period commences at birth and ends at 28 completed days after birth.

The period immediately after birth (usually) defined as being the first month of life.

of or pertaining to newborn children.

Concerning the first 6 weeks of life after birth.

pertaining to the first 4 weeks after birth

Referring to the newborn period (the first four weeks of life).

The first four weeks after a child's birth.

A term that refers to newborn infants, particularly during the first four weeks of life.

Pertaining to a newborn infant.