TY  - RPRT
TI  - Urinary hCG test in ectopic pregnancy.
AU  - R J Norman
AU  - R Buck
AU  - K Reddi
PY  - 1986
DO  - 10.1016/s0015-0282(16)49174-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3949029/
ID  - 3949029
ER  -