Sinharoy, S. S., Ye, W., Pillarisetti, A., Pasricha, S.-R., Thompson, L. M., Diaz-Artiga, A., Ramakrishnan, U., Rosa, G., Clark, M. L., Barr, D. B., Aravindalochanan, V., Steenland, K., Jabbarzadeh, S., Underhill, L. J., Kirby, M. A., Lovvorn, A. E., Checkley, W., Peel, J. L., Clasen, T. F., et al. (2026). Effects of cooking with liquefied petroleum gas versus biomass on hemoglobin concentrations in pregnant women: a pre-specified exploratory analysis of the HAPIN trial. Nature Communications, 17(1). https://doi.org/10.1038/s41467-026-74114-9