Disclaimer

This website is an independent personal and educational project by Xiao Zhou, MD, PhD. It is not affiliated with, endorsed by, or sponsored by any hospital, university, training program, professional society, employer, or any other institution. Any opinions, content, or interpretations expressed are solely the author's own and do not represent the views of any affiliated organization.

Intended Audience

This website is intended exclusively for medical professionals, medical students, residents, fellows, and researchers as a resource for medical education, scientific communication, and personal reference. It is not intended for use by patients or members of the general public seeking medical advice.

Not Medical Advice

Nothing on this website is medical advice, diagnosis, treatment recommendation, or a substitute for professional medical judgment. Content addresses educational concepts, decision frameworks, hazard models, and pathology principles for academic discussion only. Clinical application of any concept presented here requires independent verification against current medical literature, institutional guidelines, and the individual clinical context of a specific patient encounter.

No Physician-Patient Relationship

Use of this website does not create a physician-patient relationship between any user and Xiao Zhou, MD, PhD. The author is not available through this website for clinical consultation, patient care, or individual medical guidance. For any personal medical concern, consult a licensed healthcare provider familiar with your individual circumstances.

Tools and Calculators

Interactive tools presented on this website (including but not limited to hazard models, transfusion algorithms, and visualization tools) are educational recreations and reference implementations. They are not validated medical devices, are not approved by the FDA or any regulatory body for clinical use, and must not be used to inform real patient care decisions.

No Warranties

All content is provided "as is" without warranties of any kind, whether express or implied, including but not limited to warranties of accuracy, completeness, reliability, fitness for a particular purpose, or non-infringement. The author makes no representation that any content or tool is free from errors, omissions, or technical inaccuracies.

Limitation of Liability

To the fullest extent permitted by law, the author assumes no responsibility or liability for any direct, indirect, incidental, consequential, or punitive damages arising from the use, interpretation, reliance on, or inability to use any content or tool presented on this website.

Intellectual Property

All original content on this website — including text, graphics, interactive tools, visualizations, source code, and underlying methodology — is the intellectual property of Xiao Zhou, MD, PhD, and is protected by copyright. © 2026 Xiao Zhou, MD, PhD. All rights reserved. Reproduction, redistribution, modification, or use in derivative works without express prior written permission is prohibited.

Changes

This Disclaimer may be updated periodically. Continued use of the website constitutes acceptance of any revisions.

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