Thapa, Raba, P C Karmacharya, and B P Nepal. “Etiological Pattern O FBlePHaroPtosis Among Patients Presenting in TeacHing HosPital”. Journal of Nepal Medical Association 45, no. 162 (April 1, 2006). Accessed May 18, 2024. https://www.jnma.com.np/jnma/index.php/jnma/article/view/502.