TY  - RPRT
TI  - Preventing Rh immunisation.
AU  - E A Letsky
AU  - M de Silva
PY  - 1994
DO  - 10.1136/bmj.309.6949.213
UR  - https://pubmed.ncbi.nlm.nih.gov/7848416/
ID  - 7848416
ER  -