LONDON, England, April 4 -- BMJ Open, a medical journal that says it features research questions in clinical medicine, public health and epidemiology, published research articles on the following topics in its April 2023 edition:

* Aetiology of ear infection and antimicrobial susceptibility pattern among patients attending otorhinolaryngology clinic at a tertiary hospital in Dar es Salaam, Tanzania: a hospital-based cross-sectional study

* Artificial intelligence-based . . .

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