International Normalized Ratio

*International Normalized Ratio

International Normalized Ratio/*standards

International Cooperation

*International Cooperation

International Agencies

International System of Units

International Classification of Diseases

*International System of Units

International Agencies/*organization & administration

International Agencies/*statistics & numerical data

Sex Ratio

*CD4-CD8 Ratio

*Sex Ratio

CD4-CD8 Ratio

Odds Ratio

CD4-CD8 Ratio/veterinary

CD4-CD8 Ratio/*standards

CD4-CD8 Ratio/trends

CD4-CD8 Ratio/methods

CD4-CD8 Ratio/classification

Waist-Hip Ratio

CD4-CD8 Ratio/*methods

CD4-CD8 Ratio/drug effects

CD4-CD8 Ratio/*drug effects

*Ventilation-Perfusion Ratio

CD4-CD8 Ratio/radiation effects

*CD4-CD8 Ratio/drug effects

Ventilation-Perfusion Ratio

CD4-CD8 Ratio/*instrumentation/*methods

CD4-CD8 Ratio/statistics & numerical data

*CD4-CD8 Ratio/statistics & numerical data

Ventilation-Perfusion Ratio/drug effects