In reference to your research paper involving:
- History and stats of the disease process or entity
- Ultrasound in the diagnosis of the disease or entity
- Correlative imaging where applicable
- Treatment and prognosis of the disease
Select a topic that you will encounter at your future employment environment or a topic you are passionate about.
Don't worry about the quantity of articles. You and I can work on that afterwards.
When selecting keywords , think about the following:
- PATIENT/PROBLEM - What are the characteristics of the patient or population or problem that you are researching?
- INTERVENTION - What is being done to or for this patient or population or problem?
- COMPARISON - What alternatives can be considered?
- OUTCOME - What are you trying to measure ?
- what type of information are you looking for:?
- therapy (treatment),
- Etiology (identify causes for disease) ,
- Prognosis (estimate patient's clinical course),
You will find a variety of health and medical journal articles based on the type of research being conducted e.g. Random Controlled Trials (RCT) , cohort studies, systematic reviews, meta-analysis, etc.