Patil NN, shinde S v. A Cross-Sectional Study Of Physical Fitness Index By Using Modified Harvard Step Test In Taekwondo Athletes. J Neonatal Surg [Internet]. 2025Jul.19 [cited 2025Nov.18];14(26S):1142-7. Available from: https://www.jneonatalsurg.com/index.php/jns/article/view/8408