Twenty-three years ago, in his Design Principles and Design Patterns article, Robert "Uncle Bob" Martin boiled down the Liskov substitution principle to the idea that "derived classes should be ...
qDepartment of Neonatology, Amsterdam UMC, Emma Children’s Hospital, Amsterdam, the Netherlands rDepartment of Neonatal and Paediatric Intensive Care, Erasmus MC, Sophia Children’s Hospital, Rotterdam ...