TY  - RPRT
TI  - PULMONARY CHANGES IN COLLAGEN DISEASES.
AU  - W N THOMSON
PY  - 1963
DO  - 10.1016/s0009-9260(63)80039-2
UR  - https://pubmed.ncbi.nlm.nih.gov/14068786/
ID  - 14068786
ER  -