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

Year Number of Results
1887 1
1889 1
1893 1
1915 1
1917 1
1918 1
1923 1
1926 1
1931 2
1934 4
1939 2
1941 2
1942 2
1943 5
1944 2
1945 9
1946 24
1947 26
1948 24
1949 15
1950 19
1951 25
1952 37
1953 46
1954 42
1955 43
1956 63
1957 53
1958 63
1959 76
1960 98
1961 86
1962 96
1963 100
1964 149
1965 173
1966 180
1967 179
1968 200
1969 250
1970 259
1971 314
1972 300
1973 297
1974 326
1975 1023
1976 1236
1977 1144
1978 1291
1979 1287
1980 1464
1981 1548
1982 1705
1983 2070
1984 2399
1985 2564
1986 2684
1987 2971
1988 3238
1989 3947
1990 4367
1991 4471
1992 4809
1993 5328
1994 5826
1995 6318
1996 6884
1997 7449
1998 7972
1999 8735
2000 9832
2001 10428
2002 11551
2003 13161
2004 14885
2005 17621
2006 20020
2007 22385
2008 25880
2009 29296
2010 33866
2011 38950
2012 44359
2013 49220
2014 55109
2015 60065
2016 65505
2017 71452
2018 78481
2019 86961
2020 108441
2021 128048
2022 133341
2023 142630
2024 190832
2025 201726
2026 575
2027 1

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1,586,472 results

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Page 1
The challenges of hepatic epithelioid hemangioendothelioma: the diagnosis and current treatments of a problematic tumor.
Atyah MM, Sun Y, Yang Z. Atyah MM, et al. Orphanet J Rare Dis. 2024 Nov 30;19(1):449. doi: 10.1186/s13023-024-03354-z. Orphanet J Rare Dis. 2024. PMID: 39616351 Free PMC article. Review.
However, the heterogenic clinical manifestation creates a dilemma and a wide range of challenges when attending to HEHE patients. This review addresses the unique profile and clinical challenges that complicate the diagnosis and treatment of HEHE while focusing on c …
However, the heterogenic clinical manifestation creates a dilemma and a wide range of challenges when attending to HEHE patients. Thi …
Challenges to delivering pediatric surgery services in the midst of COVID 19 crisis: experience from a tertiary care hospital of Pakistan.
Qazi SH, Saleem A, Pirzada AN, Hamid LR, Dogar SA, Das JK. Qazi SH, et al. Pediatr Surg Int. 2020 Nov;36(11):1267-1273. doi: 10.1007/s00383-020-04721-0. Epub 2020 Jul 20. Pediatr Surg Int. 2020. PMID: 32691128 Free PMC article. Review.
Covid-19 pandemic has significantly challenged the healthcare delivery across the world. Surgery departments across the country responded to this challenge by halting all non-emergency procedures. ...In this manuscript, we discuss the measures adopted as well as the …
Covid-19 pandemic has significantly challenged the healthcare delivery across the world. Surgery departments across the country respo …
Developing a National Trauma Research Action Plan: Results from the regulatory challenges Delphi survey.
Price MA, Villarreal CL, Moreno AN, Flayter R, Herrera-Escobar JP, Sims CA, Bulger EM; National Trauma Research Action Plan (NTRAP) Regulatory Challenges Panel. Price MA, et al. J Trauma Acute Care Surg. 2024 Apr 1;96(4):658-665. doi: 10.1097/TA.0000000000004185. Epub 2023 Nov 30. J Trauma Acute Care Surg. 2024. PMID: 38031274
METHODS: Trauma researchers and regulatory experts were recruited to identify and rate challenging regulatory issues in 2021 to 2022. Challenge statements were developed from a comprehensive scoping review. ...RESULTS: Thirty-eight subject matter experts rated 175 r …
METHODS: Trauma researchers and regulatory experts were recruited to identify and rate challenging regulatory issues in 2021 to 2022. …
Challenges in pediatric drug use: A pharmacist point of view.
Balan S, Hassali MA, Mak VSL. Balan S, et al. Res Social Adm Pharm. 2017 May-Jun;13(3):653-655. doi: 10.1016/j.sapharm.2016.06.014. Epub 2016 Jul 13. Res Social Adm Pharm. 2017. PMID: 27493130
The diversity caused pharmacists face various challenges primarily related to procuring, provision as well as use of drugs in this group of patients. Pediatric dose calculation is particularly a concern for pharmacists. Another challenge faced by pharmacists is unav …
The diversity caused pharmacists face various challenges primarily related to procuring, provision as well as use of drugs in this gr …
Exploring the Challenges Facing Women with Disabilities in Exclusive Breastfeeding in a Metropolitan Area in Ghana: A Qualitative Study.
Buor D, Obosu RA, Agyemang S. Buor D, et al. Matern Child Health J. 2022 Sep;26(9):1854-1860. doi: 10.1007/s10995-022-03478-3. Epub 2022 Jul 30. Matern Child Health J. 2022. PMID: 35907126
OBJECTIVES: Whereas extant literature abounds with works on breastfeeding and its implications for child health and survival, there is very limited research on the challenges faced by disabled women in breastfeeding their infants and children. This study explored the ch …
OBJECTIVES: Whereas extant literature abounds with works on breastfeeding and its implications for child health and survival, there is very …
A Framework for Improving Policy Priorities in Managing COVID-19 Challenges in Developing Countries.
Rasul G. Rasul G. Front Public Health. 2020 Oct 14;8:589681. doi: 10.3389/fpubh.2020.589681. eCollection 2020. Front Public Health. 2020. PMID: 33154960 Free PMC article.
The COVID-19 pandemic has brought unprecedented challenges to societies and threatened humanity and global resilience. All countries are challenged, but low-income and developing countries are facing a more challenging situation than others due to their limit …
The COVID-19 pandemic has brought unprecedented challenges to societies and threatened humanity and global resilience. All countries …
Food Protein-Induced Enterocolitis Syndrome Food Challenges: Experience from a Large Referral Center.
Wang KY, Lee J, Cianferoni A, Ruffner MA, Dean A, Molleston JM, Pawlowski NA, Heimall J, Saltzman RW, Ram GS, Fiedler J, Gober LM, Spergel JM, Brown-Whitehorn TF. Wang KY, et al. J Allergy Clin Immunol Pract. 2019 Feb;7(2):444-450. doi: 10.1016/j.jaip.2018.09.009. Epub 2018 Sep 20. J Allergy Clin Immunol Pract. 2019. PMID: 30243880
Thirty challenges (18%) were positive, with 17 challenges (10%) during initial challenge and 13 (7.7%) during home dosing. Most reactions during initial challenge required intravenous fluids (IVF), but hypotension was uncommon. One hundred thirty-nine …
Thirty challenges (18%) were positive, with 17 challenges (10%) during initial challenge and 13 (7.7%) during home dosi …
Testing hormonal responses to real and simulated social challenges in a competitive female bird.
George EM, Wolf SE, Bentz AB, Rosvall KA. George EM, et al. Behav Ecol. 2021 Nov 14;33(1):233-244. doi: 10.1093/beheco/arab129. eCollection 2022 Jan-Feb. Behav Ecol. 2021. PMID: 35210941 Free PMC article.
However, despite marked aggression in both experiments, T did not elevate following real or simulated social challenges, and in some cases, socially challenged females had lower T levels than controls. ...Though not in line with the idea that social challenges …
However, despite marked aggression in both experiments, T did not elevate following real or simulated social challenges, and in some …
How do residents perceive and narrate stories about communication challenges in patient encounters? A narrative study.
Møller JE, Brøgger MN. Møller JE, et al. BMJ Open. 2019 Jun 4;9(6):e029022. doi: 10.1136/bmjopen-2019-029022. BMJ Open. 2019. PMID: 31167874 Free PMC article.
Challenges also occurred when actants which in the ideal narrative should act as helpers become opponents. ...CONCLUSIONS: Our study showed that communication challenges were the result of disruptions of the perceived ideal narrative. Residents found it especially …
Challenges also occurred when actants which in the ideal narrative should act as helpers become opponents. ...CONCLUSIONS: Our study …
Opportunities and challenges in clinical learning of midwifery students in public Universities of Tigray Region, Ethiopia, 2020: a qualitative study.
Abraha TA, W/Tensay KT, Gebre MB, Abrha BA, Haile GB. Abraha TA, et al. BMC Med Educ. 2023 Oct 26;23(1):801. doi: 10.1186/s12909-023-04765-5. BMC Med Educ. 2023. PMID: 37884955 Free PMC article.
The aim of this study was exploring opportunities and challenges for midwifery students in the clinical learning environment. METHODS: the study was conducted in public Universities of Tigray, Ethiopia. ...However, they have negative attitude, and were challenged to …
The aim of this study was exploring opportunities and challenges for midwifery students in the clinical learning environment. METHODS …
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