Severe Mental Illness Longitudinal Evaluation (SMILE): protocol for establishing a cohort and bioresource for UK-based patients with psychosis

Anthony Quinn, Thomas Johnson, Julie Bieles, Lesley Booth, Robert A McCutcheon, John Bradley, Nathalie Kingston, Gerome Breen, Amelia Harshfield, Graham K Murray, James T R Walters, Benjamin I Perry, Mohammad Zia Ul Haq Katshu, Kimberley Kendall, Rachel Upthegrove

Open source

DOI: 10.1136/bmjopen-2025-116077
Published: 2026-07
Container: BMJ Open
Publisher: BMJ
Open access: unknown

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Cite this work

BibTeX

@article{allodium:10.1136/bmjopen-2025-116077,
  title = {Severe Mental Illness Longitudinal Evaluation (SMILE): protocol for establishing a cohort and bioresource for UK-based patients with psychosis},
  author = {Anthony Quinn and Thomas Johnson and Julie Bieles and Lesley Booth and Robert A McCutcheon and John Bradley and Nathalie Kingston and Gerome Breen and Amelia Harshfield and Graham K Murray and James T R Walters and Benjamin I Perry and Mohammad Zia Ul Haq Katshu and Kimberley Kendall and Rachel Upthegrove},
  year = {2026},
  journal = {BMJ Open},
  doi = {10.1136/bmjopen-2025-116077},
  url = {https://doi.org/10.1136/bmjopen-2025-116077}
}

RIS

TY  - JOUR
TI  - Severe Mental Illness Longitudinal Evaluation (SMILE): protocol for establishing a cohort and bioresource for UK-based patients with psychosis
AU  - Anthony Quinn
AU  - Thomas Johnson
AU  - Julie Bieles
AU  - Lesley Booth
AU  - Robert A McCutcheon
AU  - John Bradley
AU  - Nathalie Kingston
AU  - Gerome Breen
AU  - Amelia Harshfield
AU  - Graham K Murray
AU  - James T R Walters
AU  - Benjamin I Perry
AU  - Mohammad Zia Ul Haq Katshu
AU  - Kimberley Kendall
AU  - Rachel Upthegrove
PY  - 2026
JO  - BMJ Open
DO  - 10.1136/bmjopen-2025-116077
UR  - https://doi.org/10.1136/bmjopen-2025-116077
ER  -

APA

Quinn, A., Johnson, T., Bieles, J., Booth, L., McCutcheon, R. A., Bradley, J., Kingston, N., Breen, G., Harshfield, A., Murray, G. K., Walters, J. T. R., Perry, B. I., Katshu, M. Z. U. H., Kendall, K., & Upthegrove, R. (2026). Severe Mental Illness Longitudinal Evaluation (SMILE): protocol for establishing a cohort and bioresource for UK-based patients with psychosis. BMJ Open. https://doi.org/10.1136/bmjopen-2025-116077

Source records

crossref · retrieved 2026-09-25T11:57:57.348Z