Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

Upending previous research, study finds no evidence of status-quo bias favoring standard care when two or more appropriate alternatives are presented.

New results from a multicenter clinical trial show that combining immunotherapy drugs nivolumab and ipilimumab significantly improves treatment response in patients with advanced and ...