Fumagalli, F., Welle, A., Bucher, G., Appleton, S., Ponti, J., Ceccone, G., Calzolai, L., Mehn, D. (2025). Secondary ions mass spectrometric method for assessing surface density of pegylated liposomal nanomedicines. Scientific Reports. https://doi.org/10.1038/s41598-025-03947-z