TY  - JOUR 
T1  - Analysis of portal vein thrombosis prevalence and risk factors in neonates following umbilical venous catheterization: a systematic review and meta-analysis
JO  - Jornal de Pediatria
A1  - Novaes, Roberta Martinez
A1  - Alcântara, Roberta Vacari de
A1  - Hessel, Gabriel
SN  - 0021-7557
UL  - 10.1016/j.jped.2026.101559
VL  - 102 
Y1  - 2026
PB  - Brasil 
ER  -