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THE STETHOSCOPE VERSUS X RAYS
He, Hui, Qian, Ting-Ting, Liu, Wu-Jun, Jiang, Hong, Yu, Han-QingVolume:
246
Language:
english
Journal:
The Lancet
DOI:
10.1016/S0140-6736(45)91131-7
Date:
December, 1945
File:
PDF, 422 KB
english, 1945