TY  - RPRT
TI  - Letter: Pulmonary problems following valve replacement.
AU  - A Gilston
PY  - 1975
DO  - 10.1016/s0003-4975(10)64443-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1130905/
ID  - 1130905
ER  -