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. 2016 May-Jun;32(3):599–603. doi: 10.12669/pjms.323.9717

Table-V.

Average healing time (d, x±s).

Group Case Number (n) Healing Time
EN group 60  9.34±0.78
PN group 60  12.46±2.19
t  9.112
P  <0.05