参考
1. CastellanPietro, NicolaiMichele, De FrancescoPiergustavo, Di TizioLuciano, CastellucciRoberto, BadaMaida, MarchioniMichele, CindoloLuca, SchipsLuigi. Primary Vaginal Calculus in a Woman with Disability: Case Report and Literature Review. (2017) Journal of Endourology Case Reports. doi:10.1089/cren.2017.0100
2. Shushang Chen, Rong Ge, Lingfeng Zhu, Shunliang Yang, Weizhen Wu, Yin Yang, and Jianming Tan Giant Primary Vaginal Calculus Secondary to Vesicovaginal Fistula with Partial Vaginal Outlet Obstruction in a 12-Year-old Girl UROLOGY 78: 908–910, 2011. @ 2011 Elsevier Inc. doi:10.1016/j.urology.2011.01.026
2. Shushang Chen, Rong Ge, Lingfeng Zhu, Shunliang Yang, Weizhen Wu, Yin Yang, and Jianming Tan Giant Primary Vaginal Calculus Secondary to Vesicovaginal Fistula with Partial Vaginal Outlet Obstruction in a 12-Year-old Girl UROLOGY 78: 908–910, 2011. @ 2011 Elsevier Inc. doi:10.1016/j.urology.2011.01.026