TY  - RPRT
TI  - The multiple negative randomized controlled trials in perinatology--why?
AU  - Marya Strand
AU  - Alan H Jobe
PY  - 2003
DO  - 10.1016/s0146-0005(03)00042-9
UR  - https://pubmed.ncbi.nlm.nih.gov/14510325/
ID  - 14510325
ER  -