Gentallan, Patrick John S. et. al.
The effect of backpack load and position n walking posture among National High School students in Isabela: basis for a safe load policy - c2022.
MED 0053 / 2022 c.1
The effect of backpack load and position n walking posture among National High School students in Isabela: basis for a safe load policy - c2022.
MED 0053 / 2022 c.1