Nitin Agrawal, Nishant Sharma, Tilotma Jamwal, Kshitija Singh, Vijaydeep Siddharth, Sidhartha Satpathy. "Optimizing costs and sustainability for gamma knife radiosurgery: A cost and breakeven analysis at India’s largest neurosurgery centre." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0306159