GERSAPPE, V.; RAJENDRAN, K.; LAYTON, K.; GUAN, B.; GUPTA, A. K.; VENKATESHWARLU, K. A randomized, double-blind, parallel and placebo-controlled clinical study to evaluate the efficacy and safety of KaraCalm™: a dietary supplement to support sleep and manage stress. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 13, n. 4, p. 475–485, 2024. DOI: 10.18203/2319-2003.ijbcp20241646. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/5637. Acesso em: 16 apr. 2026.