Table 1 Systematic review search terms organised by the PICO format
Population | Intervention | Control | Outcome |
|---|---|---|---|
Human Subjects Volunteers Patients Males Females Overweight Obes* Diabet* Hypertens* Elder* Young Menopaus* | Chocolate Cocoa Cacao | Placebo Control | Microcirc* Microvasc* Microvessels Capillar* Arteriol* Venul* Iontophoresis Blood flow Perfusion Vasodila* Laser doppler Video capillaroscopy Laser speckle NIRS Plethysmography |