Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Incidence of apnoea of prematurity. The incidence of apnoea of prematurity increases inversely with the gestational age at birth, being virtually universal in the preterm infant <28 weeks (Modified and reproduced with permission from Henderson-Smart (1981))
