CHAITANYA, B. K. .; M. SRINIVASULU; DR.V. JYOTHI; SAYELI, V. K. . EFFECT OF CAFFEINE INTAKE AND ITS DURATION OF ACTION ON PULMONARY FUNCTION TEST: A RANDOMIZED CONTROLLED STUDY. Student’s Journal of Health Research Africa, Africa, v. 6, n. 6, p. 8, 2025. DOI: 10.51168/sjhrafrica.v6i6.1722. Disponível em: https://www.sjhresearchafrica.org/index.php/public-html/article/view/1722. Acesso em: 28 sep. 2025.