Share on Pinterest A primary payer is the insurer that pays a healthcare bill first. A secondary payer covers remaining costs, such as coinsurances or copayments. When you become eligible for ...

All industry is made up of four sectors that are a linked together like a chain: primary, secondary, tertiary and quaternary industry. Industries in the primary and secondary sectors are the ...

Oil production is separated into three phases: primary, secondary and tertiary, which is also known as Enhanced Oil Recovery (EOR). Primary oil recovery is limited to hydrocarbons that naturally ...

NPCI guidelines specify that a primary user can delegate tasks to a maximum of five secondary users, with each secondary user being allowed to receive delegation from only one primary user.

Patients with secondary rectal cancer after prostate cancer radiation therapy may have worse survival than patients with primary rectal cancer. Secondary rectal cancer after prostate cancer ...