1. Shedding Light on Bladder Cancer Diagnosis in Urine
   Kit Man Chan et al, 2020, Diagnostics CrossRef
2. Hypericin in the Light and in the Dark: Two Sides of the Same Coin
   Zuzana Jendželovská et al, 2016, Frontiers in Plant Science CrossRef
3. Probing Hexaminolevulinate Mediated PpIX Fluorescence in Cancer Cell Suspensions in the Presence of Chemical Adjuvants
   Kit Man Chan et al, 2020, International Journal of Molecular Sciences CrossRef