Lung cancer is the most common cause of clubbing. Clubbing often occurs in heart and lung diseases that reduce the amount of oxygen in the blood. These may include: 1  Heart defects that are present at birth (congenital).
What is a safety management system (SMS)? A safety management system is a systematic approach to managing safety, including organisational structures, accountabilities, policies and procedures.
Materials Management. Introduction. Materials Management is simply the process by which an organization is supplied with the. goods and services that it needs to achieve its objectives of buying, storage and movement. of materials. Materials Management is related to planning, procuring, storing and providing.