3 ms·
you might want to check out http://en.wikipedia.org/wiki/Phase_response_curve http://en.wikipedia.org/wiki/Phase_response_curve . a light therapy is mentioned w
by alving 16y ago
you might want to check out http://en.wikipedia.org/wiki/Phase_response_curve http://en.wikipedia.org/wiki/Phase_response_curve .
a light therapy is mentioned which may help in correcting the sleeping hours.