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

Year Number of Results
1940 2
1943 1
1945 1
1946 1
1948 1
1954 2
1955 2
1956 1
1959 2
1962 2
1963 1
1964 2
1965 4
1966 4
1967 7
1968 11
1969 9
1970 10
1971 10
1972 14
1973 16
1974 14
1975 41
1976 54
1977 43
1978 47
1979 43
1980 73
1981 52
1982 74
1983 81
1984 113
1985 106
1986 107
1987 91
1988 133
1989 143
1990 128
1991 183
1992 227
1993 260
1994 301
1995 278
1996 297
1997 336
1998 323
1999 368
2000 395
2001 329
2002 372
2003 420
2004 474
2005 467
2006 540
2007 568
2008 578
2009 631
2010 654
2011 669
2012 710
2013 749
2014 820
2015 815
2016 778
2017 828
2018 853
2019 963
2020 1851
2021 2697
2022 2665
2023 2082
2024 604

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24,065 results

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Page 1
Mask ventilation.
Baker P. Baker P. F1000Res. 2018 Oct 23;7:F1000 Faculty Rev-1683. doi: 10.12688/f1000research.15742.1. eCollection 2018. F1000Res. 2018. PMID: 30416707 Free PMC article. Review.
Effective mask ventilation is an essential skill for any practitioner engaged in airway management. Recent methods to objectively describe mask ventilation using waveform capnography help practitioners to monitor and communicate the effectiveness of
Effective mask ventilation is an essential skill for any practitioner engaged in airway management. Recent methods to objectiv
Mask fatigue.
Kalra S, Chaudhary S, Kantroo V, Ahuja J. Kalra S, et al. J Pak Med Assoc. 2020 Dec;70(12(B)):2484. J Pak Med Assoc. 2020. PMID: 33475571
Extended wearing of mask, which has become a part of routine life, has led to the emergence of 'mask fatigue'. Mask fatigue is defined as the lack of energy that accompanies, and/or follows prolonged wearing of a mask. ...
Extended wearing of mask, which has become a part of routine life, has led to the emergence of 'mask fatigue'. Mask fat …
Mask Effectiveness for Preventing Secondary Cases of COVID-19, Johnson County, Iowa, USA.
Riley J, Huntley JM, Miller JA, Slaichert ALB, Brown GD. Riley J, et al. Emerg Infect Dis. 2022 Jan;28(1):69-75. doi: 10.3201/eid2801.211591. Epub 2021 Oct 12. Emerg Infect Dis. 2022. PMID: 34637377 Free PMC article.
Longer exposure duration significantly increased SARs. Masks significantly reduced virus transmission when worn by both the case-patient and the contact, but SARs for each group were higher than anticipated. This finding suggests that quarantine after COVID-19 exposure is …
Longer exposure duration significantly increased SARs. Masks significantly reduced virus transmission when worn by both the case-pati …
Effectiveness of different types of mask in aerosol dispersion in SARS-CoV-2 infection.
Tanisali G, Sozak A, Bulut AS, Sander TZ, Dogan O, Dağ Ç, Gönen M, Can F, DeMirci H, Ergonul O. Tanisali G, et al. Int J Infect Dis. 2021 Aug;109:310-314. doi: 10.1016/j.ijid.2021.06.029. Epub 2021 Jun 17. Int J Infect Dis. 2021. PMID: 34147668 Free PMC article.
OBJECTIVE: To compare the effectiveness of different mask types in limiting the dispersal of coughed air. ...CONCLUSIONS: No significant difference in the spread of coughed air was found between the use of a single surgical mask or a double surgical mask
OBJECTIVE: To compare the effectiveness of different mask types in limiting the dispersal of coughed air. ...CONCLUSIONS: No s …
Effectiveness of Face Masks in Preventing Airborne Transmission of SARS-CoV-2.
Ueki H, Furusawa Y, Iwatsuki-Horimoto K, Imai M, Kabata H, Nishimura H, Kawaoka Y. Ueki H, et al. mSphere. 2020 Oct 21;5(5):e00637-20. doi: 10.1128/mSphere.00637-20. mSphere. 2020. PMID: 33087517 Free PMC article.
Here, we developed an airborne transmission simulator of infectious SARS-CoV-2-containing droplets/aerosols produced by human respiration and coughs and assessed the transmissibility of the infectious droplets/aerosols and the ability of various types of face masks to bloc …
Here, we developed an airborne transmission simulator of infectious SARS-CoV-2-containing droplets/aerosols produced by human respiration an …
Influence of expiratory flow pulsatility on the effectiveness of a surgical mask.
Morris S, McAtee W, Capecelatro J, Raghav V. Morris S, et al. J Expo Sci Environ Epidemiol. 2022 Sep;32(5):697-705. doi: 10.1038/s41370-022-00416-x. Epub 2022 Feb 7. J Expo Sci Environ Epidemiol. 2022. PMID: 35132199
However, masks are not perfect as flow leakage occurs around the mask, and their effectiveness under realistic (multi-pulse) coughing conditions is unknown. OBJECTIVE: To assess the influence of expiratory flow pulsatility on the effectiveness of a sur …
However, masks are not perfect as flow leakage occurs around the mask, and their effectiveness under realistic (multi-p …
Effectiveness of face masks for reducing transmission of SARS-CoV-2: a rapid systematic review.
Boulos L, Curran JA, Gallant A, Wong H, Johnson C, Delahunty-Pike A, Saxinger L, Chu D, Comeau J, Flynn T, Clegg J, Dye C. Boulos L, et al. Philos Trans A Math Phys Eng Sci. 2023 Oct 9;381(2257):20230133. doi: 10.1098/rsta.2023.0133. Epub 2023 Aug 23. Philos Trans A Math Phys Eng Sci. 2023. PMID: 37611625 Free PMC article. Review.
Ninety-one per cent of observational studies were at 'critical' risk of bias (ROB) in at least one domain, often failing to separate the effects of masks from concurrent interventions. More studies found that masks (n = 39/47; 83%) and mask mandates (n …
Ninety-one per cent of observational studies were at 'critical' risk of bias (ROB) in at least one domain, often failing to separate the …
Unmasking the mask studies: why the effectiveness of surgical masks in preventing respiratory infections has been underestimated.
Kollepara PK, Siegenfeld AF, Taleb NN, Bar-Yam Y. Kollepara PK, et al. J Travel Med. 2021 Oct 11;28(7):taab144. doi: 10.1093/jtm/taab144. J Travel Med. 2021. PMID: 34490465 Free PMC article.
Empirical studies on mask effectiveness are evaluated with a statistical power analysis that includes the effect of adherence to mask usage protocols. RESULTS: When the adherence to mask usage guidelines is taken into account, the empirical evid …
Empirical studies on mask effectiveness are evaluated with a statistical power analysis that includes the effect of adh …
24,065 results
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