Upper extremity strain in caregivers during enteral tube feeding of semi-solid nutrients to children requiring constant medical care: a simulated experiment focusing on the impact of new injection devices compliant with Standard No. ISO 80369-3

• Hiroji TsujimuraShiga University of Medical Science
• Akiko Nagae
• Teruyo KitaharaShiga University of Medical Science
• Satoko Henmi
• Masao Kumode
• Shin-ichi ShirahoshiBukkyo University
• Kazushi TaodaBiwako Professional University of Rehabilitation