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Videocapillaroscopy and USB nailfold capillaroscopy
The videocapillaroscopy system (far left) and USB microscope (far right) with corresponding images (centre left: videocapillaroscopy, centre right: USB) from (upper) the same patient with SSc, and (lower) the same healthy control subject. Red and green markers highlight the same capillary in the two image types for patient and control images, respectively.
