2950896 LAPG laparoscopy-assisted proximal gastrectomy 17 2950897 LAPG laparoscopic gastrostomy 2 2950892 LAPG Lower abdominal, perineal, and groin 2 2950898 LAPG laparoscopic adjustable gastric banding 1 2950901 LAPG laparoscopic group 1 2950900 LAPG Laparoscopic proximal gastrectomy 1 2950902 LAPG laparoscopic resection group 1 2950895 LAPG laparoscopy-assisted PG 1 2950899 LAPG Learnable Automatic Prompt-space Generator 1 2950893 LAPG locally applied prostaglandins 1 2950894 LAPG low academic performance group 1