Khaiser, U. F., Sultana, R., Das, R., Alzahrani, S. G., Kannan, M., Newigy, M. K., Quadri, M. S. A., Shaikh, M. A., Shaikh, F. M., Fareed, M. (2026). Prevalence of polypharmacy and drug interactions in geriatric patients: A cross-sectional study from India. PLoS ONE. https://doi.org/10.1371/journal.pone.0341183