INTRODUCTION.Published in:Acta Paediatrica, 1965, v. 54, n. s160, p. 5, doi. 10.1111/j.1651-2227.1965.tb05165.xPublication type:Article
CASE MATERIAL.Published in:Acta Paediatrica, 1965, v. 54, n. s160, p. 25, doi. 10.1111/j.1651-2227.1965.tb05166.xPublication type:Article