. 2009 Dec 8;127(4):231–237. doi: 10.1590/S1516-31802009000400009

Table 4. Postoperative pain: combined analysis.

Mean pain score (Visual Analogue Scale) 0-10 cm
	Warming group	Control group
Melling and Leaper¹⁸	2.8	4.5
Wongprasartsuk et al.²⁸	5.7	6.1