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.

Https

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

Filters

My NCBI Filters

Results by year

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

Year Number of Results
2002 1
2005 1
2006 2
2007 2
2008 1
2009 1
2010 3
2011 2
2012 4
2013 1
2014 1
2015 1
2016 2
2017 1
2018 9
2019 9
2020 4
2021 5
2022 6
2023 3
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

49 results

Results by year

Filters applied: . Clear all
Page 1
SPIRIT-PRO Extension explanation and elaboration: guidelines for inclusion of patient-reported outcomes in protocols of clinical trials.
Calvert M, King M, Mercieca-Bebber R, Aiyegbusi O, Kyte D, Slade A, Chan AW, Basch E, Bell J, Bennett A, Bhatnagar V, Blazeby J, Bottomley A, Brown J, Brundage M, Campbell L, Cappelleri JC, Draper H, Dueck AC, Ells C, Frank L, Golub RM, Griebsch I, Haywood K, Hunn A, King-Kallimanis B, Martin L, Mitchell S, Morel T, Nelson L, Norquist J, O'Connor D, Palmer M, Patrick D, Price G, Regnault A, Retzer A, Revicki D, Scott J, Stephens R, Turner G, Valakas A, Velikova G, von Hildebrand M, Walker A, Wenzel L. Calvert M, et al. Among authors: bell j. BMJ Open. 2021 Jun 30;11(6):e045105. doi: 10.1136/bmjopen-2020-045105. BMJ Open. 2021. PMID: 34193486 Free PMC article. Review.
Tiotropium treatment for bronchiectasis: a randomised, placebo-controlled, crossover trial.
Jayaram L, Vandal AC, Chang CL, Lewis C, Tong C, Tuffery C, Bell J, Fergusson W, Jeon G, Milne D, Jones S, Karalus N, Hotu S, Wong C. Jayaram L, et al. Among authors: bell j. Eur Respir J. 2022 Jun 9;59(6):2102184. doi: 10.1183/13993003.02184-2021. Print 2022 Jun. Eur Respir J. 2022. PMID: 34795034 Free PMC article. Clinical Trial.
49 results