TY  - RPRT
TI  - [Cold dosage in retinal cryotherapy using echography].
AU  - S Clemens
AU  - H Gerding
AU  - K H Emmerich
PY  - 1991
DO  - 10.1055/s-2008-1046038
UR  - https://pubmed.ncbi.nlm.nih.gov/1895733/
ID  - 1895733
ER  -