Increase in antideoxyribonucleic acid antibody titer in postpartum aggravation of autoimmune thyroid disease. - Tachi,J.; Amino,M.; Iwatani,Y.; Tamaki,H.; Mori,M.; Aozaka,M.; Tanizawa,O.; Miyai,K. (J Clin Endocrinol Metab, 1988)