Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2009 2
2016 1
2017 2
2019 1
2020 3
2021 3
2022 7
2023 2

Text availability

Article attribute

Article type

Publication date

Search Results

18 results

Results by year

Filters applied: . Clear all
Page 1
Hydroxychloroquine as a primary prophylactic agent against SARS-CoV-2 infection: A cohort study.
Kamstrup P, Sivapalan P, Eklöf J, Hoyer N, Ulrik CS, Pedersen L, Lapperre TS, Harboe ZB, Bodtger U, Bojesen RD, Håkansson KEJ, Tidemandsen C, Armbruster K, Browatzki A, Meteran H, Meyer CN, Skaarup KG, Lassen MCH, Lundgren JD, Biering-Sørensen T, Jensen JU. Kamstrup P, et al. Among authors: browatzki a. Int J Infect Dis. 2021 Jul;108:370-376. doi: 10.1016/j.ijid.2021.05.076. Epub 2021 Jun 1. Int J Infect Dis. 2021. PMID: 34087484 Free PMC article.
Proactive Prophylaxis With Azithromycin and HydroxyChloroquine in Hospitalised Patients With COVID-19 (ProPAC-COVID): A structured summary of a study protocol for a randomised controlled trial.
Sivapalan P, Ulrik CS, Bojesen RD, Lapperre TS, Eklöf JV, Håkansson KEJ, Browatzki A, Tidemansen C, Wilcke JT, Janner J, Gottlieb V, Meteran H, Porsbjerg C, Madsen BL, Moberg M, Pedersen L, Benfield TL, Lundgren JD, Knop FK, Biering-Sørensen T, Ghanizada M, Sonne TP, Bødtger UCS, Jensen SG, Rasmussen DB, Brøndum E, Tupper OD, Sørensen SW, Alstrup G, Laursen CB, Møller UW, Sverrild A, Jensen JS. Sivapalan P, et al. Among authors: browatzki a. Trials. 2020 Jun 10;21(1):513. doi: 10.1186/s13063-020-04409-9. Trials. 2020. PMID: 32522282 Free PMC article.
Azithromycin and hydroxychloroquine in hospitalised patients with confirmed COVID-19: a randomised double-blinded placebo-controlled trial.
Sivapalan P, Ulrik CS, Lapperre TS, Bojesen RD, Eklöf J, Browatzki A, Wilcke JT, Gottlieb V, Håkansson KEJ, Tidemandsen C, Tupper O, Meteran H, Bergsøe C, Brøndum E, Bødtger U, Bech Rasmussen D, Graff Jensen S, Pedersen L, Jordan A, Priemé H, Søborg C, Steffensen IE, Høgsberg D, Klausen TW, Frydland MS, Lange P, Sverrild A, Ghanizada M, Knop FK, Biering-Sørensen T, Lundgren JD, Jensen JS; ProPAC-COVID writing group on behalf of the ProPAC-COVID Study Group. Sivapalan P, et al. Among authors: browatzki a. Eur Respir J. 2022 Jan 6;59(1):2100752. doi: 10.1183/13993003.00752-2021. Print 2022 Jan. Eur Respir J. 2022. PMID: 34083403 Free PMC article. Clinical Trial.
A multi-center randomized, controlled, open-label trial evaluating the effects of eosinophil-guided corticosteroid-sparing therapy in hospitalised patients with COPD exacerbations - The CORTICO steroid reduction in COPD (CORTICO-COP) study protocol.
Sivapalan P, Moberg M, Eklöf J, Janner J, Vestbo J, Laub RR, Browatzki A, Armbruster K, Wilcke JT, Seersholm N, Weinreich UM, Titlestad IL, Andreassen HF, Ulrik CS, Bødtger U, Nielsen TL, Hansen EF, Jensen JUS. Sivapalan P, et al. Among authors: browatzki a. BMC Pulm Med. 2017 Aug 15;17(1):114. doi: 10.1186/s12890-017-0458-7. BMC Pulm Med. 2017. PMID: 28810909 Free PMC article. Clinical Trial.
Risk factors for fatigue and impaired function eight months after hospital admission with COVID-19.
Schouborg LB, Molsted S, Lendorf ME, Hegelund MH, Ryrsø CK, Sommer DH, Kolte L, Nolsöe RL, Pedersen TI, Harboe ZB, Browatzki A, Brandi L, Krog SM, Bestle MH, Jørgensen IM, Jensen TØ, Fischer TK, Pedersen-Bjergaard U, Lindegaard B. Schouborg LB, et al. Among authors: browatzki a. Dan Med J. 2022 Mar 16;69(4):A08210633. Dan Med J. 2022. PMID: 35319451 Free article.
Persistence and genetic adaptation of Pseudomonas aeruginosa in patients with chronic obstructive pulmonary disease.
Eklöf J, Misiakou MA, Sivapalan P, Armbruster K, Browatzki A, Nielsen TL, Lapperre TS, Andreassen HF, Janner J, Ulrik CS, Gabrielaite M, Johansen HK, Jensen A, Nielsen TV, Hertz FB, Ghathian K, Calum H, Wilcke T, Seersholm N, Jensen JS, Marvig RL. Eklöf J, et al. Among authors: browatzki a. Clin Microbiol Infect. 2022 Jul;28(7):990-995. doi: 10.1016/j.cmi.2022.01.017. Epub 2022 Feb 3. Clin Microbiol Infect. 2022. PMID: 35124256 Free article. Clinical Trial.
Proactive prophylaxis with azithromycin and hydroxychloroquine in hospitalized patients with COVID-19 (ProPAC-COVID): a statistical analysis plan.
Sivapalan P, Ulrik CS, Lappere TS, Eklöf JV, Shaker SB, Bødtger UCS, Browatzki A, Meyer CN, Weinreich UM, Laursen CB, Biering-Sørensen T, Knop FK, Lundgren JD, Jensen JS. Sivapalan P, et al. Among authors: browatzki a. Trials. 2020 Oct 20;21(1):867. doi: 10.1186/s13063-020-04795-0. Trials. 2020. PMID: 33081817 Free PMC article. Clinical Trial.
18 results