APA

Khalafallah A. A., Chilvers C. R., Thomas M., Chilvers C. M., Sexton M., Vialle M. & Robertson I. K. (20150519). Usefulness of non-invasive spectrophotometric haemoglobin estimation for detecting low haemoglobin levels when compared with a standard laboratory assay for preoperative assessment. : British journal of anaesthesia.

Chicago

Khalafallah A A, Chilvers C R, Thomas M, Chilvers C M, Sexton M, Vialle M and Robertson I K. 20150519. Usefulness of non-invasive spectrophotometric haemoglobin estimation for detecting low haemoglobin levels when compared with a standard laboratory assay for preoperative assessment. : British journal of anaesthesia.

Harvard

Khalafallah A. A., Chilvers C. R., Thomas M., Chilvers C. M., Sexton M., Vialle M. and Robertson I. K. (20150519). Usefulness of non-invasive spectrophotometric haemoglobin estimation for detecting low haemoglobin levels when compared with a standard laboratory assay for preoperative assessment. : British journal of anaesthesia.

MLA

Khalafallah A A, Chilvers C R, Thomas M, Chilvers C M, Sexton M, Vialle M and Robertson I K. Usefulness of non-invasive spectrophotometric haemoglobin estimation for detecting low haemoglobin levels when compared with a standard laboratory assay for preoperative assessment. : British journal of anaesthesia. 20150519.