SiebersRChisnallW. Lack of effect of overnight storage of heparinized blood at 4°C on plasma phosphate concentration. Ann Clin Biochem1990; 27: 90–1.
2.
PearceCJBosomworthMP. Lack of effect of overnight storage of heparinized blood at 4°C on plasma phosphate concentration. Ann Clin Biochem1989; 26: 300–1.