TY  - RPRT
TI  - What's in P. V. C.?
AU  - P H Renton
PY  - 1968
DO  - 10.1016/s0140-6736(68)90511-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4174192/
ID  - 4174192
ER  -