Author = Essam Eldin, Mahmoud
Assessment of protective serum anti-HBsAb levels among previously HBV vaccinated medical residents and its relation to duration and doses of vaccine – single center study

Volume 4, Issue 4, November 2023, Pages 1133-1141

Mohamed B. Hashem; Hanan Abdel-Haleem; Marwa khairy; Ayatallah Amir Nassef; Mahmoud Essam Eldin; Eman D. El Desouky