Putative IgG4-related pituitary disease with hypopituitarism and/or diabetes insipidus accompanied with elevated serum levels of IgG4. - Haraguchi A; Era A; Yasui J; Ando T; Ueki I; Horie I; Imaizumi M; Usa T; Abe K; Origuchi T; Eguchi K (Endocrine journal, 2010)