1) Secker-Wialker, R. H., Provan, J. L.: Scintillation scanning of lungs in preoperatlve assessment of carcinoma of bronchus. Brit. Med. J., 3: 327-330, 1969.
2) Marynard, C. D., Miller, R. P, Heaphy, L. J., et al.: Pulmonary scanning in bronchogenic carcinoma. Radiology, 92: 903-907, 1969.
3) Svanberg, L.: Regional functiorlal decrease in bronchial carcinoma. Ann. Thorac. Surg., 13: 170-180, 1972.
4) Secker-Walker, R. H., Alderson, P. O., Wilhelm, J., et al.: Ventilation-perfusion scannirlg in carcinoma of the bronchus. Chest, 65: 660-663, 1974.
5) Boysen, P. G., Block, A. J., Olsen, G. N., et al.: Prospective evaluation for pneumonectorny using the 99m Technetium quarltitative perfusion lung scan. Chest, 72: 422-426, 1977.