- Guidelines for authors: Correction
- Browse: 2146 | Download: 448 | Issue Date: 2018-01-30
- Guidelines for authors: Cover letter
- Browse: 6964 | Download: 273 | Issue Date: 2010-07-25
- Guidelines for authors: Editorial
- Browse: 26138 | Download: 15918 | Issue Date: 2016-01-21
- Guidelines for authors: Evidence-based medicine
- Browse: 8650 | Download: 1696 | Issue Date: 2014-08-02
- Guidelines for authors: Expert Consensus
- Browse: 948 | Download: 229 | Issue Date: 2024-06-14
- Guidelines for authors: Field of vision
- Browse: 5616 | Download: 2916 | Issue Date: 2016-01-21
- Guidelines for authors: Frontiers
- Browse: 8758 | Download: 2865 | Issue Date: 2016-01-21
- Guidelines for authors: Guidelines
- Browse: 4413 | Download: 3107 | Issue Date: 2019-12-02
- Guidelines for authors: Letters to the editor
- Browse: 23860 | Download: 6673 | Issue Date: 2016-01-21
- Guidelines for authors: Meta-Analysis
- Browse: 12022 | Download: 5848 | Issue Date: 2016-07-08
- Guidelines for authors: Minireviews
- Browse: 21297 | Download: 8952 | Issue Date: 2013-02-21
- Guidelines for authors: Observational study
- Browse: 24838 | Download: 14525 | Issue Date: 2014-08-02
- Guidelines for authors: Opinion Review
- Browse: 5362 | Download: 1470 | Issue Date: 2019-12-02
- Guidelines for authors: Prospective study
- Browse: 14666 | Download: 5913 | Issue Date: 2014-08-02
- Guidelines for authors: Randomized clinical trial
- Browse: 8720 | Download: 2155 | Issue Date: 2014-08-02
- Guidelines for authors: Randomized controlled trial
- Browse: 7729 | Download: 2281 | Issue Date: 2016-01-21
- Guidelines for authors: Retraction note
- Browse: 2154 | Download: 449 | Issue Date: 2018-01-30
- Guidelines for authors: Retrospective cohort study
- Browse: 17125 | Download: 9431 | Issue Date: 2016-01-21
- Guidelines for authors: Retrospective study
- Browse: 25867 | Download: 17878 | Issue Date: 2016-01-21
- Guidelines for authors: Review
- Browse: 36998 | Download: 25067 | Issue Date: 2016-01-21