1. Department of Radiation Oncology, National Institute of ENT, Dhaka, Bangladesh
2. Department of Radiation Oncology, Kurmitola General Hospital, Dhaka, Bangladesh
3. Department of Gynecological Oncology, National Institute of Cancer Research and Hospital, Mohakhali, Dhaka, Bangladesh
4. Department of Gynecological Oncology Bangabandhu Sheikh Mujib Medical University, Shahabag, Dhaka, Bangladesh