Mustafa, Z., Salman Saleem, M., Nabeel Ikram, M., Salman, M., Amjad Butt, S., Khan, S., Godman, B. & Seaton, R. 2021, 'Co-infections and antimicrobial use among hospitalized COVID-19 patients in Punjab, Pakistan : findings from a multicenter, point prevalence survey', Pathogens and Global Health. https://doi.org/10.1080/20477724.2021.1999716