aAn example of a common payment term is Net 30, meaning payment is due in the amount of the invoice 30 days from the date of invoice. Other common payment terms include Net 45 and Net 60 but could in reality be for any time period agreed upon by the vendor and client. 一个共同的付...
Evaluation of the distribution of values and the meaning of the biomarker concentrations were used to calculate general and specific RI for an age group. Results: BTM concentrations vary with pubertal growth. The pattern of change differs for each bone marker. General and age-specific RI were ...