Pirola, I., Morassi, M. L., Braga, M., De Martino, E., Gandossi, E., & Cappelli, C. (2009). A Case of Concurrent Riedel's, Hashimoto's and Acute Suppurative Thyroiditis. Hindawi Publishing Corporation.

Pirola, I., M. L. Morassi, M. Braga, E. De Martino, E. Gandossi, and C. Cappelli. A Case of Concurrent Riedel's, Hashimoto's and Acute Suppurative Thyroiditis. Hindawi Publishing Corporation, 2009.

Pirola, I., et al. A Case of Concurrent Riedel's, Hashimoto's and Acute Suppurative Thyroiditis. Hindawi Publishing Corporation, 2009.