(1999; 35 pages) [French] [Spanish]
1.1 Clean working environment
The treatment room should be free from dirt and dust, and should have a special working area, such as a table covered with a sterile towel, on which sterile equipment should be placed. This equipment (including trays of needles, cotton wool balls and sticks, and 70% alcohol) should be covered with a sterile towel until needed for use. Adequate light and ventilation should be provided throughout the treatment rooms.