Cathy Kristiansen on Twitter: "Christmas is coming and Royal Copenhagen/Bing & Grøndahl have again produced seasonal blue porcelain plates – a tradition for more than 100 years. This scene of women hand-decorating
Hirschsprung Disease" - A PedsCases Note (Infographic) - Tom Wade MD
File:Hirschsprung 3684 21.jpg - Wikimedia Commons
File:Hirschsprung 3423 02.jpg - Wikimedia Commons
Hirschsprung's disease - Symptoms and causes - Mayo Clinic