[Commentary on the work of Z. Wang et al., pp. 690].
D000818:Animals; D004210:Dissection / Q000379:methods*; D005260:Female; D005773:Gastroscopy / Q000379:methods*; D011183:Postoperative Complications / Q000517:prevention & control*; D012371:Robotics / Q000379:methods*; D013276:Stomach Ulcer / Q000601:surgery*