Contribution of Authorship:
  1. Lt. Col. Dr. Umme Ruman: The main author of the research (corresponding author). Significant and majority contributor in the design of study, collection of data from the hospital, drafting the initial article, and reviewing the final article for any required change.
  2. Colonel Dr. Khondker Iqbal Karim: First hand contribution in the design of the study, and improvement in data sheet. He has also assisted in the reviewing and revising of the article before submission.
  3. Mir Masudur Rhaman: Responsible for data analysis and interpretation. Additionally, Dr. Mir Masudur contributed in writing of the first draft, and reviewing the final article before submission.
  4. Prof. Ferdousi Begum: Contributed largely in the revisal of the study design, and additionally assisted in revising the research, and advising on necessary changes for the final article before submission.