DR. N. SANJAIGANDHI. RISK AND RETURN ANALYSIS (A STUDY WITH REFERENCE ON FIVE BLUE-CHIP COMPANIES IN INDIA). Obstetrics and Gynaecology Forum, [S. l.], v. 34, n. 3s, p. 2323–2327, 2024. Disponível em: https://obstetricsandgynaecologyforum.com/index.php/ogf/article/view/701. Acesso em: 20 sep. 2025.