The phrase "arm costs" is correct and usable in written English.
It can be used in contexts discussing expenses related to arms, such as military equipment or weaponry.
Example: "The government needs to allocate more funds to cover the rising arm costs associated with national defense."
Alternatives: "weapon expenses" or "arms expenditures".
But a stress fracture in his pitching arm cost him his entire junior season.
When Murray held to love with a 120-mile-an-hour ace in the fifth game, pressure mounted on the young man from Adelaide, and his loose right arm cost him his serve just past the half-hour.
It's worth comparing the prices and sizes first, though: a braadworst the size of my arm cost €5 at one stall, while a thimbleful of mulled cider was €3.50 at another.
The original arm cost around $350 to make, but since then, the electronics and paint process have gotten more expensive.
"Departure," which was produced by the airlines, ad agency Eleven and Virgin Produced (the company's in-house media arm), cost $1 million to make.
The analysis of cost-effectiveness was based on the assumption that visits in each arm cost the same in terms of fieldworker time and travel expenses.
Overall the costs of hospitalisation and antibiotics was more than £19 000 less in the oral arm compared with the intravenous arm, each episode in the oral arm costing approximately 56% of an episode in the standard management arm.
Scenario 1, which assumed a lower monthly cost for second-line ADT (£95/month, no abiraterone for metastatic treatment) resulted in the SC arm costing an additional £4291 €54322) over the patient lifetime, with a QALY gain of 0.55.
Jolly [ 20] compared a home-based programme with a centre-based programme for cardiac patients and found that the home arm cost significantly more than the centre-based arm, though when the patients' travel cost was included the significant difference disappeared.
Therefore, although outcomes were virtually equivalent in both arms, costs were higher in the intervention arm.
