Resource Use in the Randomized Master Protocol for Immune Modulators for Treating COVID-19 (ACTIV-1 IM): A Secondary Data Analysis. - Lachiewicz AM; Shah M; Der T; Cyr D; Al-Khalidi HR; Lindsell C; Iyer V; Khan A; Panettieri R; Rauseo AM; Maillo M; Schmid A; et al. (CHEST critical care, 2024)