underuse

vt.

未充分利用（设施等），浪费地使用，使用…不当；

Cost-Related Medication Underuse
Underuse of inhaled steroid therapy in elderly patients with asthma.
The underuse of therapy in the secondary prevention of hip fractures.
Cost-related medication underuse: do patients with chronic illnesses tell their doctors?
Cost-related medication underuse among chronically ill adults: the treatments people forgo, how often, and who is at risk
Diabetes patients' medication underuse, illness outcomes, and beliefs about antihyperglycemic and antihypertensive treatments
Health insurance status, cost-related medication underuse, and outcomes among diabetes patients in three systems of care
Modifiable risk factors for suboptimal control and controller medication underuse among children with asthma
The potential preventability of postoperative myocardial infarction: underuse of perioperative beta-adrenergic blockade
Racial Disparities in Access to Renal Transplantation — Clinically Appropriate or Due to Underuse or Overuse? — NEJM