Construction of a classification system for long-term care service needs among the elderly based on cluster analysis and machine learning: A multi-center, cross-sectional study in central China

100 Relationship between Local Contaminated Positions and Breakdown Points in Vacuum under Initial Conditioning Process of Pure Nickel Electrode 50 黄精根腐病相关赤霉病菌的鉴定及其对杀菌剂的敏感性。 50 Lateral Collateral Ligament and Biceps Femoris Tendon Fixation with a Suture Anchor to the Tibial Metaphysis after Proximal Fibula En Bloc Resections Preserve Lateral Knee Stability. 50 Initial Exploration of Cross-Generational Attitudes Towards Piracy of Chinese Online Literature 40 Comparative Cardiovascular Outcomes of Lanthanum Carbonate and Sevelamer in Dialysis 20 Inhibition of pyrite oxidation through forming PropS-SH/bamboo charcoal coatings to prevent acid mine drainage production 10 微生物-生物炭改良盐碱土互作机制研究进展 20 Review on High Phosphorous in Iron Ore: Problem and Way Out 10 Laparoscopic repair of perforated peptic ulcer: a systematic review and meta-analysis comparing interrupted sutures versus knotless barbed sutures. 10 Operando Identification of Dynamic Photoexcited Oxygen Vacancies as True Catalytic Active S