Cognitive flexibility's role in shaping self-perception of aging, body appreciation, and self-efficacy among community-dwelling older women. - El-Sayed, Mona Metwally; Hawash, Manal Mohammed; Khedr, Mahmoud Abdelwahab; Hafez, Sarah Ali; Salem, El-Saied Abd El-Hamid; Essa, Samir Abdelnaby; Sayyd, Sameer Mohammed; El-Ashry, Ayman Mohamed (BMC Nursing, 2024)