Musculoskeletal disorders due to handheld devices: Changing patterns in the past 12 years. 09 Sep, 2019 Posted on September 10, 2019 - 2:03 am by drsharan-admin Presented during the 10th International Scientific Conference on the Prevention of Work-Related Musculoskeletal Disorders (PREMUS 2019), Bologna, Italy (September 2-5, 2019)