胃癌根治术后早期肠内营养启动时机对胃肠功能恢复的影响研究. 环球医学研究, [S. l.], v. 3, n. 4, p. 120–122, 2026. DOI: 10.62836/medicine.v3i4.1389. Disponível em: https://cn.sgsci.org/medicine/article/view/1389.. Acesso em: 9 9月. 2026.