Author
Philip T. Hagen
Also Known As
PHILIP T. HAGEN, Philip Hagen, Philip T Hagen, Philip T. Hagen
39
Publications
4.1K
Citations
20
H-Index
75
Concepts
All Affiliations
| # | Concept | H-Index | Publications | Citations |
|---|---|---|---|---|
1 | Medicine | 8 | 8 | 2.8K |
2 | Public Health | 6 | 6 | 2.7K |
3 | Nursing | 4 | 4 | 112 |
4 | Health Sciences | 2 | 2 | 73 |
5 | Engineering | 1 | 1 | 24 |
Philip T. Hagen
×
20
Publications
3.1K
Citations
16
H-Index
| Year | Citations | |
|---|---|---|
1984 | 2.5K | |
2005 | 122 | |
2011 | 102 | |
2019 | 48 | |
2012 | 46 | |
2014 | 36 | |
1999 | 31 | |
2018 | 30 | |
2015 | 27 | |
Self-Report of Tobacco Use Status: Comparison of Paper-Based Questionnaire, Online Questionnaire, and Direct Face-to-Face Interview—Implications for Meaningful Use Mark W. Steffen, M. Hassan Murad, J. Taylor Hays, Tobacco CessationSubstance UseTobacco Use StatusPaper-based QuestionnaireTobacco Control | 2014 | 27 |
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