TY  - RPRT
TI  - The fetal Doppler mechanical PR interval: a validation study.
AU  - Julie Glickstein
AU  - Jill Buyon
AU  - Mimi Kim
AU  - Deborah Friedman
AU  - PRIDE investigators
DO  - 10.1159/000074256
UR  - https://pubmed.ncbi.nlm.nih.gov/14646414/
ID  - 14646414
ER  -