Why do Preemies Have Flat Heads?

Why do Preemies Have Flat Heads?

How many parents of NICU babies had to take a hospital burp rag and roll it up, tape the ends together, and place it under their baby’s head to keep their baby’s head from being too flat?  How many had to buy a helmet after leaving the NICU, to continue rounding out their preemie’s head?
It’s [...]