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.
A pilot clinical trial with critically limited enrollment (N=3) that confirms safety and feasibility but cannot establish efficacy; accompanied by mechanistic preclinical work in a mouse model.
A well-designed comparative study with multivariable adjustment across two dementia cohorts identifies independent sleep phenotype differences with quantified effect sizes and confidence intervals.