Name Info Provider Link
Premature Babies free resource MedlinePlus Health Information https://medlineplus.gov/prematurebabies.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22131047.ui
subscription/membership/fee required Georg Thieme Verlag Stuttgart, New York https://www.thieme-connect.com/DOI/DOI?10.1055/s-0031-1295647