RESULTS	Ulcers treated with phototherapy healed significantly faster than controls when compared at day 30 ( p + / - 0.01 ) , day 60 ( p + / - 0.05 ) , and day 90 ( p + / - 0.001 ) , and similarly healed faster than the placebo-treated ulcers at days 30 and 90 ( p + / - 0.01 ) , but not at day 60 .\