548,297 SEGERBERG MARGARETHA The diagnosis of sjogren s syndrome : histopathological and immunological studies : academic dissertation / by Margaretha Segerberg ; from the Fourth Department of Medicine of the University Central Hospital. -Helsinki : [Yliopistopaino], , 1989. - 67 s. : il., wykr. ; 25 cm Summ. ISBN 952-90110-6-7