VELMURUGAN , Chandran; KULANTHAIVEL, P. Patterns of Authorship and Research Collaboration on Cardiovascular Disease in Science Citation Index Expanded. Apex Journal of Advanced Sciences & Engineering, [S. l.], v. 9, n. 1, p. 41–54, 2020. DOI: 10.18034/ajase.v9i1.28. Disponível em: https://ajase.net/article/view/28. Acesso em: 18 apr. 2026.