Following this puts new work involving it at the top of your briefing, with a note saying why it is there. Links are taken from the source record, never inferred.
Single-centre prospective observational study over 9 weeks with small absolute number of events (n=7) reporting incidence rate; descriptive rather than comparative, and lacks control or mechanistic depth to support generalization.
Single-centre retrospective study of 141 patients with observational outcomes; no randomised comparator, no prospective design, and no hard clinical endpoints with effect sizes reported.