The gordian knot : proceedings of a symposium held 21-22 January 1994 in Oslo, Norway - Berstad, Arnold; Nygaard, Knut; Petersen, Hermod (Oslo : Scandinavian University Press, 1995)
Keywords: reflux gastroezofageálny -- farmakoterapia; reflux gastroezofageálny -- dieťa; kongresy ako téma -- Nórsko