Gopalakrishnan R, Rai RH, Singla R, Kumar L, Ponath Sivan NC. Correlation of distance walked in audio signal-modified shuttle walk test with six-minute walk test. Monaldi Arch Chest Dis [Internet]. 2024 Dec. 2 [cited 2024 Dec. 4];. Available from: https://www.monaldi-archives.org/macd/article/view/3195