Priyanka Rishi, Bharti Arora, Saurabh Kumar, Jaganjyoti Das. “Backward Tandem Walk Test With Fear of Fall, Balance and Functional Mobility in Parkinsonism: A Correlational Study”. Annals of the Romanian Society for Cell Biology, Apr. 2021, pp. 4993-00, https://www.annalsofrscb.ro/index.php/journal/article/view/3052.