BOHRA, Zainab; NASIM, Sumaira; ZAHEER, Sidra; HABIBA, ,; HYDRIE, Muhammad Zafar Iqbal. Development and validation of a food frequency questionnaire for assessing dietary vitamin D intake in young adults of Pakistan. KHYBER MEDICAL UNIVERSITY JOURNAL, [S. l.], v. 17, n. 3, p. 315–22, 2025. DOI: 10.35845/kmuj.2025.23907. Disponível em: https://www.kmuj.kmu.edu.pk/article/view/23907. Acesso em: 4 dec. 2025.