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PHLEBOGRAPHY IN THE PREVENTION OF RECURRENT PULMONARY EMBOLISM— TECHNIQUES AND VALUEM. LEA THOMAS, M. R. ANDRESS, N. L. BROWSE, E. W. L. FLETCHER, J. D. PHILLIPS, H. P. PIM, V. McALLISTER, R. H. STEPHENSON and K. TONGEAudio Available | Share
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THOMAS et al. (1970) studied this question.
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