[Retracted] Effect of Endoscopic Retrograde Cholangiopancreatography Lithotomy Combined with Laparoscopic Cholecystectomy on Pain and Prognosis of Patients with Gallstones and Extrahepatic Bile Duct Stones

Table 4

Comparison of pain degree (±s, score).

Time	Control group (n = 50)	Observation group (n = 50)
Before the operation	4.72 ± 0.33	4.63 ± 0.46
Three days 3 surgery	3.03 ± 0.26	2.42 ± 0.32
Three days 7 surgery	2.11 ± 0.36	1.22 ± 0.26