M
Mark P. Johnson
Researcher at Children's Hospital of Philadelphia
Publications - 271
Citations - 13920
Mark P. Johnson is an academic researcher from Children's Hospital of Philadelphia. The author has contributed to research in topics: Fetal surgery & Prenatal diagnosis. The author has an hindex of 59, co-authored 270 publications receiving 12701 citations. Previous affiliations of Mark P. Johnson include University of Pennsylvania.
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Fluorescence in situ hybridization (FISH) in prenatal diagnosis
TL;DR: The gold standard for prenatal detection of chromosomal abnormalities relies on traditional cytogenetic analysis of banded meta-phase chromosome spreads of cultured cells obtained by amniocentesis, chorionic villous sampling, or fetal blood sampling as discussed by the authors.