[1]
S. Ramakrishnappa, D. Anbazhagan, V. Kumarasamy, and V. Kumarasamy, “Intra-Individual Variability in Sleep Quality Among Coffee Consumers: A Cross-Sectional Study”, Pak. J. Nutr., vol. 19, no. 3, pp. 146–152, Feb. 2020, doi: 10.3923/pjn.2020.146.152.