TY  - JOUR 
T1  - RELATIONSHIP BETWEEN LEAD AND CADMIUM LEVELS IN BLOOD AND REFRACTORY CHRONIC CONSTIPATION AMONG IRANIAN CHILDREN
JO  - Arquivos de Gastroenterologia
A1  - GHARIBSHAHI, Nasrin
A1  - JAVAHERIZADEH, Hazhir
A1  - KHORASGANI, Zahra Nazari
A1  - MAHDAVINIA, Masoud
SN  - 0004-2803
UL  - 10.1590/S0004-2803.202100000-56
VL  - 58 
Y1  - 2021
PB  - Brazil 
ER  -