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.
A Learning Management System for the Safety Industry that includes digital forms for audits, inspections, BBS observation forms, hazard assessment, as well as a training record management system, training matrix solution, classroom calendar management software, a competency validation system.