Abd Al-Salam Fawzi Altai A, Kamal Salim D. Detection Of Occult Hepatitis B Virus Infections In Surface Antigen Hbs Ag Negative Blood Donors In The Main Blood Bank In Nineveh –Iraq : English. sjpas [Internet]. 2025 Mar. 30 [cited 2025 Oct. 31];7(1):135-44. Available from: https://www.sjpas.com/index.php/sjpas/article/view/877