It is important to assess risk of bias in all studies in a review irrespective of the anticipated variability in either the results or the validity of the included studies. For instance, the results may be consistent among studies but all the studies may be flawed.
Payment is due on the first of every month. Prompt payment of your bill ensures that you will not have to pay any additional fees. We require payment in advance for all goods purchased. an online/electronic payment system. a payment plan to reduce your debt. He was released from prison on payment of [=after paying] a $5,000 fine.
A contingent fee (in the United States) or conditional fee (in England and Wales) is any fee for services provided where the fee is payable only if there is a favourable result. Although such a fee may be used in many fields, it is particularly well associated with legal practice.