- Guidelines for authors: Correction
- Browse: 5057 | Download: 632 | Issue Date: 2018-01-30
- Guidelines for authors: Cover letter
- Browse: 7185 | Download: 425 | Issue Date: 2010-07-25
- Guidelines for authors: Editorial
- Browse: 31398 | Download: 18011 | Issue Date: 2016-01-21
- Guidelines for authors: Evidence-based medicine
- Browse: 11599 | Download: 1911 | Issue Date: 2014-08-02
- Guidelines for authors: Expert Consensus
- Browse: 3779 | Download: 424 | Issue Date: 2024-06-14
- Guidelines for authors: Field of vision
- Browse: 8520 | Download: 3113 | Issue Date: 2016-01-21
- Guidelines for authors: Frontiers
- Browse: 11889 | Download: 3080 | Issue Date: 2016-01-21
- Guidelines for authors: Guidelines
- Browse: 8446 | Download: 4369 | Issue Date: 2019-12-02
- Guidelines for authors: Letters to the editor
- Browse: 30259 | Download: 8725 | Issue Date: 2016-01-21
- Guidelines for authors: Meta-Analysis
- Browse: 15337 | Download: 6306 | Issue Date: 2016-07-08
- Guidelines for authors: Minireviews
- Browse: 25053 | Download: 9887 | Issue Date: 2013-02-21
- Guidelines for authors: Observational study
- Browse: 28735 | Download: 15740 | Issue Date: 2014-08-02
- Guidelines for authors: Opinion Review
- Browse: 8350 | Download: 1757 | Issue Date: 2019-12-02
- Guidelines for authors: Prospective study
- Browse: 17921 | Download: 6475 | Issue Date: 2014-08-02
- Guidelines for authors: Randomized clinical trial
- Browse: 11701 | Download: 2368 | Issue Date: 2014-08-02
- Guidelines for authors: Randomized controlled trial
- Browse: 10745 | Download: 2563 | Issue Date: 2016-01-21
- Guidelines for authors: Retraction note
- Browse: 5002 | Download: 613 | Issue Date: 2018-01-30
- Guidelines for authors: Retrospective cohort study
- Browse: 21217 | Download: 10618 | Issue Date: 2016-01-21
- Guidelines for authors: Retrospective study
- Browse: 30368 | Download: 19310 | Issue Date: 2016-01-21
- Guidelines for authors: Review
- Browse: 41538 | Download: 26947 | Issue Date: 2016-01-21