TY - RPRT TI - Modified grading system for upper eyelid trachomatous trichiasis. AU - Muluken Melese AU - Wondu Alemayehu AU - Abebe Bejiga AU - Yilikal Adamu AU - Alemayehu Worku PY - 2003 DO - 10.1076/opep.10.2.75.13895 UR - https://pubmed.ncbi.nlm.nih.gov/12660856/ ID - 12660856 ER -