. . . . . . . . "12" . "1953-12-1" . . "und" . . "OM" . "MEDLINE" . "Dec" . "0038-5077" . . "Print" . "16" . "NLM" . "Y" . "12-5" . "2006-11-15" . . "1952" . "[Clinical aspects of phases of rheumatism without attacks in children]." . "Journal Article" .