Venugopal, S., Dhuri, S., Al Jabal, K. B., & Shaju, A. (2008). Hemoglobin H disease in Muscat, Oman - A 5 year study. Oman Medical Journal, 23(2). https://omanscience.com/en/articles/hemoglobin-h-disease-in-muscat-oman-a-5-year-study