The phrase "and difficult to provide" is correct and usable in written English.
It can be used when discussing something that is challenging to supply or deliver, often in a context where the speaker is addressing a specific requirement or request.
Example: "The information requested is sensitive and difficult to provide without proper authorization."
Alternatives: "and hard to supply" or "and challenging to deliver".
It is expensive and difficult to provide such services based on a centralized architecture.
Specially, the cloud platform is used to provide services of data storage and management and difficult to provide protection for the process of data transfer and sensing the quality of experience, etc.
The reported data beyond 12.5 hours the data becomes progressively more sparse, variable and difficult to provide meaningful analysis on.
However, the treatment of individual cases of malnutrition is expensive and difficult to provide on a large-scale, particularly in countries where resources, both financial and human, are limited.
Healthcare delivery is becoming increasingly complicated and difficult to provide efficiently.
In conflict zones, health delivery is often politicized and difficult to provide effectively due to the fear of reprisals by rebels or state forces.
Training in natural history is also very important for our students' biology education, and many are finding that this type of training is more and more difficult to provide.
Regardless of the value of seizures, the majority over this period went undisputed, possibly due to the fact that it's expensive to challenge the government and often difficult to provide sufficient evidence of the property's legitimacy.
Post-abortion care was perceived as necessary, albeit controversial and sometimes difficult to provide.
No such studies developed a comprehensive framework for such a performance comparison among different models of CHCs, rendering it difficult to characterize how well each model performs across the dimensions of primary care (i.e., structure, process and outcome) and make it difficult to provide strategic recommendations for the long-term development of primary care.
As many countries face primary care medical workforce shortages and find it difficult to provide timely and affordable care they seek to find new ways of delivering first point of contact health care through developing new service models.
