Newborn or special care? Honestly, to date, I still think the PIR article "Care of the well newborn" is still the best for newborn nursery. For special care nursery (level 2), it's good to get a sense for what qualifies for level 2 vs NICU at your institution. Mine, for instance, takes infants that are at least 800 grams and 28 weeks in level 2. Good things to know are interpreting blood gases in babies (cause in general, you interpret them very differently than anywhere else), and how to run your calculations (cc/kg/day and kcal/kg/day) and what your targets are for growth and maintenance fluid requirements.