Impact of the COVID-19 Pandemic on Histopathological Diagnosis of Breast Tumours in Calabar, Nigeria . NJPS [Internett]. 30. juni 2023 [sitert 25. april 2026];38(1):23-8. Tilgjengelig på: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2780