The authors regret that in the originally published version of this article, an error occurred during the assembly of Figure 3. Specifically, the microneedle pictures of Figure 3i and 3j were duplicated due to a wrong labelling of the photomicrographs during the microscopy session. The corrected version of Figure 3 is provided below. This correction does not affect the description, interpretation, or conclusions of the study. The authors apologise for any inconvenience caused.
Fig. 3. Microscopical analyses of TAF-loaded dissolving and implantable MAPs. a-c- Optical microscopy of dissolving MAPs, d- Scanning electron microscopy of dissolving MAPs. e-g- Optical microscopy of implantable LV-PLGA MAPs, h- Scanning electron microscopy of LV-PLGA. i-k- Optical microscopy of implantable HV-PLGA MAPs, l- Scanning electron microscopy of HV-PLGA. The scale bar is, in all cases 500 μm.