Kasimova Nodirabegim Adizjonovna. FREQUENTLY ILL CHILDREN: A REVIEW OF ETIOLOGY, CLINICAL CHARACTERISTICS, AND APPROACHES TO MANAGEMENT. imjrd [Internet]. 2025 Nov. 18 [cited 2025 Nov. 20];12(11):356-60. Available from: https://www.ijmrd.in/index.php/imjrd/article/view/4046