Butt, F. B., Saeed, H., Mubarak, Z., Raza, S. A., Malik, U. R., Hashmi, F. K. (2025). A qualitative exploration of counterfeit, substandard, spurious, and adulterated drugs in Pakistan: A perspective of drug law experts. PLoS ONE. https://doi.org/10.1371/journal.pone.0322188