LG KG189 User Manual page 80

large numbers of animals would be needed to
provide reliable proof of a cancer promoting effect
if one exists. Epidemiological studies can provide
data that is directly applicable to human
populations, but 10 or more years follow-up may
be needed to provide answers about some health
effects, such as cancer. This is because the interval
between the time of exposure to a cancer-causing
agent and the time tumors develop- if they do -
may be many, many years. The interpretation of
epidemiological studies is hampered by difficulties
in measuring actual RF exposure during day-to-day
use of wireless phones. Many factors affect this
measurement, such as the angle at which the phone
is held, or which model of phone is used.
6.What is the FDA doing to find out more about
the possible health effects of wireless phone
RF?
The FDA is working with the U.S. National
Toxicology Program and with groups of
investigators around the world to ensure that high
priority animal studies are conducted to address
important questions about the effects of exposure
to radiofrequency energy (RF).
The FDA has been a leading participant in the
World Health Organization International
Electromagnetic Fields (EMF) Project since its
inception in 1996. An influential result of this work
has been the development of a detailed agenda of
research needs that has driven the establishment of
new research programs around the world. The
project has also helped develop a series of public
information documents on EMF issues. The FDA
and the Cellular Telecommunications & Internet
Association (CTIA) have a formal Cooperative
Research and Development Agreement (CRADA) to
do research on wireless phone safety. The FDA
provides the scientific oversight, obtaining input
from experts in government, industry, and academic
organizations. CTIA-funded research is conducted
through contracts with independent investigators.
The initial research will include both laboratory
studies and studies of wireless phone users. The
CRADA will also include a broad assessment of
additional research needs in the context of the
latest research developments around the world.
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