highly significantP ≤ 0.01
This increment in the deposited amount in the dermis was highly significant ( P ≤ 0.01) when 0.5, 1 and, 2 mm needle lengths were used.
This increment in the deposited amount in the dermis was highly significant ( P ≤ 0.01) when 0.5, 1 and, 2 mm needle lengths were used.