 | Up a level |
Inde, Yusuke; Rye, Ayumi; Matsushita, Norihiro; Sekiguchi, Atsuko; Nakai, Akihito; Takeshita, Toshiyuki (2013). “Double eyes” sign of congenital bilateral dacryocystoceles. Journal of medical ultrasonics, 40(1), pp. 77-79. Springer Japan 10.1007/s10396-012-0386-3
