HCA Healthcare (Uzbek Wikipedia)

„Fortune 500“. fortune.com. Qaraldi: 8-dekabr 2021-yil.
„Fortune 500 Companies 2019: Who Made the List“ (inglizcha). Fortune. 15-yanvar 2019-yilda asl nusxadan arxivlangan. Qaraldi: 10-noyabr 2018-yil.

galencollege.edu

„Our History“ (en-us). HCA Healthcare. Qaraldi: 22-iyun 2018-yil.
„Preterm Elective Childbirth“. HCA Healthcare. Qaraldi: 6-iyul 2020-yil.
„Fact Sheet“. HCA Healthcare (30-iyun 2020-yil). Qaraldi: 15-sentabr 2020-yil.
„Corporate Contributions Policy and Criteria“. HCA Healthcare. Qaraldi: 6-iyul 2020-yil.^{[sayt ishlamaydi]}

„Investing in Our People“. HCA Healthcare. 2020-yil 13-avgustda asl nusxadan arxivlangan. Qaraldi: 6-iyul 2020-yil.
„arxiv nusxasi“. HCA Healthcare. 2022-yil 26-iyulda asl nusxadan arxivlangan. Qaraldi: 9-iyul 2020-yil.

„HCA Healthcare responds to stroke 30% faster than the national standard“. HCA Healthcare (19-noyabr 2019-yil). 29-aprel 2021-yilda asl nusxadan arxivlangan. Qaraldi: 6-iyul 2020-yil.

„Largest Health Care Fraud Case in U.S. History Settled“. US Department of Justice (26-iyun 2003-yil). Qaraldi: 19-iyun 2020-yil.

„HCA expands network of urgent care centres“. LaingBuisson (12-mart 2018-yil). Qaraldi: 11-may 2018-yil.

„HCA settles insider trading lawsuit for $20 million“. law.com (14-avgust 2007-yil). Qaraldi: 30-iyun 2020-yil.

„HCA's success over 50 years banks on sticking with the basics“ (inglizcha). Modern Healthcare (6-oktabr 2018-yil). Qaraldi: 9-iyun 2019-yil.

„Dr. Thomas Frist Sr., HCA Founder, Dies at 87“. The New York Times (8-yanvar 1998-yil).
Milt Freudenheim. „Largest Publicly Held Hospital Chain Is Planned“. The New York Times (4-oktabr 1993-yil).
Floyd Norris. „Efficiencies of scale are taken to the nth degree at Columbia“. The New York Times (6-oktabr 1994-yil). Qaraldi: 16-avgust 2015-yil.
Kathryn Jones. „A Hospital Giant Comes to Town, Bringing Change“. The New York Times (21-noyabr 1993-yil).
Silver-Greenberg, Jessica; Drucker, Jesse; Enrich, David. „Hospitals Got Bailouts and Furloughed Thousands While Paying C.E.O.s Millions“. The New York Times (8-iyun 2020-yil).

„Factbox: Hospital operator HCA goes public again“. Reuters (9-mart 2011-yil). Qaraldi: 24-iyun 2020-yil.
„HCA IPO prices at $30, sells more shares: sources“. Reuters (9-mart 2011-yil). Qaraldi: 2-fevral 2015-yil.

Brett Kellman. „HCA: From single hospital to health care behemoth“. The Tennessean (16-avgust 2018-yil). Qaraldi: 24-iyun 2020-yil.

Appleby, Julie. „HCA to settle more allegations for $631M“. USA Today (18-dekabr 2002-yil).

Jonathan M. Katz. „Senator Sold Stock Before Price Dropped“. The Washington Post (21-sentabr 2005-yil). Qaraldi: 30-iyun 2020-yil.

„Fortune 500 Companies 2019: Who Made the List“ (inglizcha). Fortune. 15-yanvar 2019-yilda asl nusxadan arxivlangan. Qaraldi: 10-noyabr 2018-yil.
„HCA Announces Agreement to Acquire Three Houston Hospitals from Tenet - HCA Investor Center“. investor.hcahealthcare.com. 30-mart 2019-yilda asl nusxadan arxivlangan. Qaraldi: 20-dekabr 2018-yil.
„HCA Healthcare responds to stroke 30% faster than the national standard“. HCA Healthcare (19-noyabr 2019-yil). 29-aprel 2021-yilda asl nusxadan arxivlangan. Qaraldi: 6-iyul 2020-yil.
„Investing in Our People“. HCA Healthcare. 2020-yil 13-avgustda asl nusxadan arxivlangan. Qaraldi: 6-iyul 2020-yil.
„arxiv nusxasi“. HCA Healthcare. 2022-yil 26-iyulda asl nusxadan arxivlangan. Qaraldi: 9-iyul 2020-yil.