1. Simultaneous bilateral submandibular sialolithiasis;Sellari;Ann Laringol Otol Rhinol Faringol,1966
2. Bilateral submandibular sialolithiasis;Forman;Br Dent J,1966
3. Bilateral submandibular sialolithiasis;Reczyk;Czas Stomatol,1975
4. A case of sialolithiasis in the bilateral submandibular ducts;Sujaku;Nippon Koku Geka Gakkai Zasshi,1971
5. Simultaneous bilateral parotid and submandibular gland calculi;Perrotta;Arch Otolaryngol,1978