TY  - GEN
AU  - Wiedersberg,H
AU  - Pawlowski,P
AU  - Walther,L
TI  - [Positioning of the catheter in the catheterization of umbilical veins in the newborn infant]
SN  - 0030-932X
PY  - 1977///0428
KW  - Catheterization
KW  - methods
KW  - Humans
KW  - Infant, Newborn
KW  - Umbilical Veins
N1  - Publication Type: English Abstract; Journal Article
ER  -