TY  - RPRT
TI  - Trisomy 18 evaluated by Marion's scoring system.
AU  - S Kavukcu
AU  - H Oren
AU  - N Cevik
AU  - T Aktug
AU  - M Sakizli
DO  - 10.1007/bf02751573
UR  - https://pubmed.ncbi.nlm.nih.gov/1452273/
ID  - 1452273
ER  -