Illingworth, R. S. Common symptoms of diseases in children / R. S. Illingworth - 4th edition - Oxford, London : Blackwell Scientific Publications, 1971 - xi, 323 p. ; 22 cm. ISBN: 0632097108 Subjects--Topical Terms: Children--Diseases--DiagnosisSymptomatology National Library of Medicine Call No.: WS200 / .I29c 1971 9