title: The first 40 years--a subjective review.
authors.forename: E
authors.initials: E
authors.lastname: Saling
mesh_terms: D005858:Germany; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D010500:Perinatology / Q000266:history*; D011643:Publishing / Q000266:history