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

Year Number of Results
2002 3
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2006 5
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2008 6
2009 10
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2011 10
2012 12
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2015 21
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2024 2

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Did you mean mean ha (12,309 results)?
Evaluation and management of lead exposure.
Kim HC, Jang TW, Chae HJ, Choi WJ, Ha MN, Ye BJ, Kim BG, Jeon MJ, Kim SY, Hong YS. Kim HC, et al. Ann Occup Environ Med. 2015 Dec 15;27:30. doi: 10.1186/s40557-015-0085-9. eCollection 2015. Ann Occup Environ Med. 2015. PMID: 26677413 Free PMC article. Review.
Multi-View Hand-Hygiene Recognition for Food Safety.
Zhong C, Reibman AR, Mina HA, Deering AJ. Zhong C, et al. Among authors: mina ha. J Imaging. 2020 Nov 7;6(11):120. doi: 10.3390/jimaging6110120. J Imaging. 2020. PMID: 34460564 Free PMC article.
Causal inference in environmental epidemiology.
Bae S, Kim HC, Ye B, Choi WJ, Hong YS, Ha M. Bae S, et al. Among authors: ha m. Environ Health Toxicol. 2017 Oct 7;32:e2017015. doi: 10.5620/eht.e2017015. eCollection 2017. Environ Health Toxicol. 2017. PMID: 29026062 Free PMC article.
Lead exposure may affect gingival health in children.
Tort B, Choi YH, Kim EK, Jung YS, Ha M, Song KB, Lee YE. Tort B, et al. Among authors: ha m. BMC Oral Health. 2018 May 4;18(1):79. doi: 10.1186/s12903-018-0547-x. BMC Oral Health. 2018. PMID: 29728081 Free PMC article.
220 results