Editorial PIAM October 2018

Cover vol. 15, no. 5, October 2018

Guest Editorial, AANA Journal, October 1990

Figure 1 Atmospheric layers environment. We learned that scientists now estimate 3-5% of the ozone layer, which protects us from exposure to ultraviolet rays, has been destroyed by chlorofluorocarbons (CFCs), increasing our risk of cataracts and skin cancer.' (See Figure 1.) But what about the volatile anesthetic agents, hydrochlorofluorocarbons (HCFCs), which closely resemble the CFCs? Are the...

Cover Special (1) Issue vol. 15, no. 7, October 2018

Persian-translation Special Issue vol. 15, no. 7, October 2018

Persian-translation vol. 15, no. 5, October 2018