Objective To investigate occupational protection of dental health physician during the treatment process for improving protection measures.

目的调查口腔科医护人员治疗过程中的防护，以完善防护措施。

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Bernardo Ramazzini, a 17th century occupational physician actually recognized the health hazards associated with prolonged sitting, especially among writers who developed fatigue in their upper extremities.

FORBES: Why Sitting Increases Your Risk of Dying Sooner

There's also an intriguing looking session of the Committee on Members' Expenses, which is looking at reform of the MPs' expenses watchdog, IPSA. The witnesses are Ira Madan, Houses of Parliament Consultative Occupational Physician and then eminent journalists Peter Riddell, and Matthew Parris.

BBC: Viewing guide: The coming week's highlights in Parliament