American Guidelines:

Interim Clinical Guidance For Management Of Patients With Confirmed Coronavirus Disease (COVID-19)

https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html

University Of Michigan, Inpatient Guidance For Treatment Of COVID-19 In Adults And Children

https://www.med.umich.edu/asp/pdf/adult_guidelines/COVID-19-treatment.pdf

Medscape, Coronavirus Disease 2019 (COVID-19) Treatment & Management

https://emedicine.medscape.com/article/2500114-treatment

Association Of American Medical Colleges Clinical Alignment Guidance: Critical Care

https://www.aamc.org/coronavirus-covid-19-clinical-guidance-repository

Infectious Diseases Society Of America Guidelines On The Treatment And Management Of Patients With COVID-19

https://www.idsociety.org/practice-guideline/covid-19-guideline-treatment-and-management/

ACEI/ARB Use In COVID-19 Patients With Hypertension

https://www.acc.org/latest-in-cardiology/journal-scans/2020/04/24/12/22/association-of-inpatient-use-of-angiotensin

WHO Guidelines: 

Clinical Management Of Severe Acute Respiratory Infection When COVID-19 Is Suspected – WHO (World Health Organization)

https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected

The Use Of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) In Patients With COVID-19

https://www.who.int/news-room/commentaries/detail/the-use-of-non-steroidal-anti-inflammatory-drugs-(nsaids)-in-patients-with-covid-19

British Guidelines: 

NIH COVID-19 Treatment Guidelines

https://covid19treatmentguidelines.nih.gov/

Management Of Respiratory Failure Due To Covid-19

https://www.bmj.com/content/369/bmj.m1786

COVID-19 rapid guideline: antibiotics for pneumonia in adults in hospital NICE guideline: 01 May 2020

https://www.nice.org.uk/guidance/ng173

European Guidelines:

FIP (International Pharmaceutical Federation) Health Advisory, COVID-19: Clinical Information And Treatment Guidelines

https://www.fip.org/files/content/priority-areas/coronavirus/COVID-19-Clinical-information-and-treatment-guidelines.pdf

Indian Guidelines: 

Government Of India, Ministry Of Health & Family Welfare Directorate General Of Health Services (EMR Division) – Revised Guidelines On Clinical Management Of COVID – 19

https://www.mohfw.gov.in/pdf/RevisedNationalClinicalManagementGuidelineforCOVID1931032020.pdf

Chinese Guidelines: 

Chinese Clinical Guidance for COVID-19 Pneumonia Diagnosis and Treatment (7th edition)

http://kjfy.meetingchina.org/msite/news/show/cn/3337.html