TY - GEN AU - SCADDING,J G TI - Principles of definition in medicine with special reference to chronic bronchitis and emphysema SN - 0140-6736 PY - 2000///0701 KW - Bronchitis KW - Bronchitis, Chronic KW - Emphysema KW - Humans KW - Medicine KW - Pulmonary Emphysema KW - Terminology as Topic N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0140-6736(59)90308-3 ER -