Ray S, Singh R, Pathak S. Are citizens of Delhi willing to stop using private vehicles for their daily office commute in order to reduce air pollution and related ailments? A protocol for a contingent valuation study. Int J Community Med Public Health [Internet]. 2022 Nov. 28 [cited 2025 Sep. 19];9(12):4765-73. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/10339