Harsha, Netra, Vinaya Kumar Konana, and Sudhakar Potti. 2019. “Phthiriasis Palpebrarum: A Rare Cause of Blepharoconjunctivitis”. Digital Journal of Ophthalmology 25 (2). Boston, Massachusetts, USA. https://djo.harvard.edu/index.php/djo/article/view/238.