Comparing the safety and efficacy of sodium valproate, levetiracetam, and phenytoin in attenuating the severity of agitation in patients with post-traumatic brain injury: An observational study. - Singh, Shivani; Nayak, Raghavendra; Gangachannaiah, Shivaprakash; Bhosale, Ashutosh; Parveen, Reena Sherin; Kumar S G, Varun; Sundar, Geeta (PLoS ONE, 2026)