button cell battery

A young boy in Hai Phong suffered severe esophageal ulcers after swallowing a button battery.

Báo Sức khỏe Đời sống

19/11/2025

Why do batteries leak fluid after being left unused for a long time, and is this fluid toxic?

Báo Dân trí

05/08/2025

Children nearly suffer esophageal perforation, elderly develop critical liver abscess due to foreign body aspiration.

Báo Xây dựng

11/03/2025