TY  - RPRT
TI  - Doppler and luteal phase defect.
AU  - A Weissman
AU  - Z Shoham
PY  - 1996
DO  - 10.1016/s0015-0282(16)58411-8
UR  - https://pubmed.ncbi.nlm.nih.gov/8925939/
ID  - 8925939
ER  -