1. The blood pressure in the arterioles, capillaries and small veins of the human skin;Lombard;Am J Physiol,1912
2. Skin capillaries in scleroderma;Brown;Arch Intern Med,1925
3. Diffuse disease of the peripheral circulation (usually associated with lupus erythematosus and endocarditis);Baehr;Trans Assoc Am Physicians,1935
4. Predictive value of capillary microscopy in patients with Raynaud's phenomenon;Maricq;Arthritis Rheum,1980
5. Nailfold capillary microscopy made easy;Herd;Arthritis Rheum,1976