Response to letter Re: Impact of immune-related adverse events on quality of life and physical functioning in older patients with solid tumors treated with immune checkpoint inhibitors. - Özkan A; de Joode K; Kapiteijn E; Slingerland M; Zunder S; van den Bos F; Mooijaart S; Boogaard AUD; Trompet S; Westgeest H; van der Veldt A; Mathijssen RHJ; et al. (European journal of cancer (Oxford, England : 1990), 2025)