Where did I leave my systematic review protocol, and what should it contain regarding Trial Sequential Analysis?

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Title: Where did I leave my systematic review protocol, and what should it contain regarding Trial Sequential Analysis?
Authors: Asante MA; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark. asantemark68@gmail.com., Wagner V; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark., Hafliðadóttir SH; Bjarg Rehabilitation Center, Bugðusíðu 1, Akureyri, 603, Iceland., Kumburegama BW; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark., Pedersen EB; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark., Ribeiro JP; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark.; Division of Psychiatry, Department of Clinical Sciences, Malmö, Faculty of Medicine, Lund University, Lund, Sweden., Schaug JP; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark., Milan JB; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark., Olsen MH; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark., Madsen C; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark., Riberholt CG; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, Copenhagen, Denmark., Gluud C; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
Source: BMC medical research methodology [BMC Med Res Methodol] 2026 Jan 29; Vol. 26 (1). Date of Electronic Publication: 2026 Jan 29.
Publication Type: Journal Article
Journal Info: Publisher: BioMed Central Country of Publication: England NLM ID: 100968545 Publication Model: Electronic Cited Medium: Internet ISSN: 1471-2288 (Electronic) Linking ISSN: 14712288 NLM ISO Abbreviation: BMC Med Res Methodol Subsets: MEDLINE
Database: MEDLINE Ultimate
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  Data: <searchLink fieldCode="AU" term="%22Asante+MA%22">Asante MA</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark. asantemark68@gmail.com.<br /><searchLink fieldCode="AU" term="%22Wagner+V%22">Wagner V</searchLink>; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.<br /><searchLink fieldCode="AU" term="%22Hafliðadóttir+SH%22">Hafliðadóttir SH</searchLink>; Bjarg Rehabilitation Center, Bugðusíðu 1, Akureyri, 603, Iceland.<br /><searchLink fieldCode="AU" term="%22Kumburegama+BW%22">Kumburegama BW</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.<br /><searchLink fieldCode="AU" term="%22Pedersen+EB%22">Pedersen EB</searchLink>; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark.<br /><searchLink fieldCode="AU" term="%22Ribeiro+JP%22">Ribeiro JP</searchLink>; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark.; Division of Psychiatry, Department of Clinical Sciences, Malmö, Faculty of Medicine, Lund University, Lund, Sweden.<br /><searchLink fieldCode="AU" term="%22Schaug+JP%22">Schaug JP</searchLink>; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark.<br /><searchLink fieldCode="AU" term="%22Milan+JB%22">Milan JB</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.<br /><searchLink fieldCode="AU" term="%22Olsen+MH%22">Olsen MH</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.<br /><searchLink fieldCode="AU" term="%22Madsen+C%22">Madsen C</searchLink>; Center for Evidence-Based Psychiatry, Psychiatric Research Unit, Psychiatry Region Zealand, Fælledvej 6, Slagelse, Region Zealand, 4200, Denmark.<br /><searchLink fieldCode="AU" term="%22Riberholt+CG%22">Riberholt CG</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Brain and Spinal Cord Injury, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Valdemarsvej 23, Glostrup, 2600, Denmark.; Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, Copenhagen, Denmark.<br /><searchLink fieldCode="AU" term="%22Gluud+C%22">Gluud C</searchLink>; Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, Copenhagen, 2100, Denmark.; Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
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  Data: <searchLink fieldCode="JN" term="%22100968545%22">BMC medical research methodology</searchLink> [BMC Med Res Methodol] 2026 Jan 29; Vol. 26 (1). <i>Date of Electronic Publication: </i>2026 Jan 29.
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  Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22BioMed+Central%22">BioMed Central </searchLink><i>Country of Publication: </i>England <i>NLM ID: </i>100968545 <i>Publication Model: </i>Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>1471-2288 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2214712288%22">14712288 </searchLink><i>NLM ISO Abbreviation: </i>BMC Med Res Methodol <i>Subsets: </i>MEDLINE
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