I

Iwagami, M and Tomlinson, LA (2020). Clinical codelist - Rheumatoid arthritis codes. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001678.

Q

Quint, J (2020). Clinical codelist - acute COPD exacerbation (used to help detect COPD exacerbations). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001653.

Quint, JK (2020). Clinical codelist - Sputum (used to help detect COPD exacerbations). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001650.

Quint, JK and Mcdonald, H (2020). Clinical codelist - Pneumonia detection. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001654.

W

Wing, K and Quint, JK (2020). Clinical codelist - Conditions likely to interfere with ability of person to take part in an RCT (exclusion criteria). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001647.

Wing, K and Quint, JK (2020). Clinical codelist- Oxygen therapy (exclusion criteria). [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00001646.