Retnaningsih D, Nursalam N, Nihayati HE, Efendi F. Validation and Reliability Testing of a Family Resilience Instrument for Breast Cancer Undergoing Chemotherapy Caregivers . Scr Med [Internet]. 2025 Aug. 29 [cited 2026 Jul. 12];56(4):685-93. Available from: https://asistent.ceon.rs/index.php/scriptamed/article/view/56270