Azeem, Muhammad, Muhammad Burhan Hayat, Muhammad Imran Khan, and Waheed Ul Hamid. 2017. “INDEX OF COMPLEXITY, OUTCOME AND NEED (ICON) FOR DETERMINING TREATMENT NEED IN PAKISTANI ORTHODONTIC PRACTICE”. Pakistan Oral & Dental Journal 37 (3), 431-33. https://www.podj.com.pk/index.php/podj/article/view/54.