title: Bibliometric analysis of scientific publications on waterpipe (narghile, shisha, hookah) tobacco smoking during the period 2003-2012.
abstract: BACKGROUND
  Waterpipe tobacco smoking has spread worldwide. However, the evaluation of scientific output in the field of waterpipe tobacco smoking has not been studied yet. The main objectives of this study were to analyze worldwide research output in the waterpipe tobacco smoking field, and to examine the authorship pattern and the citations retrieved from the Scopus database for over a decade.
  
  
  METHODS
  Data from January 1, 2003 through December 31, 2012 were searched for documents with specific words regarding waterpipe tobacco smoking as "keywords" in the title. Scientific output was evaluated based on a methodology developed and used in other bibliometric studies: (a) total and trends of contributions in waterpipe tobacco smoking research between 2003 and 2012; (b) authorship patterns and research productivity; (c) collaboration patterns; (d) the citations received by the publications; and (e) areas of interest of the published papers.
  
  
  RESULTS
  Worldwide there were 334 publications that met the criteria during the study period. The largest number of publications in waterpipe tobacco smoking were from the United States of America (USA) (33.5%), followed by Lebanon (15.3%), and France (10.5%). The total number of citations at the time of data analysis (October 18, 2013) was 4,352, with an average of 13 citations per document and a median (interquartile range) of 4.0 (1.0-16.0). The h-index of the retrieved documents was 34. The highest h-index by country was 27 for the USA, followed by 20 for Syrian Arab Republic and Lebanon.
  
  
  CONCLUSIONS
  The present data reveal a promising rise and a good start for research activity in the field of waterpipe tobacco smoking. More effort is needed to bridge the gap in waterpipe smoking-based research and to promote better evaluation of waterpipe smoking, risks, health effects, or control services worldwide.
authors.affiliation: Poison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine. saedzyoud@yahoo.com.
authors.forename: Sa'ed H
authors.initials: SH
authors.lastname: Zyoud
authors.forename: Samah W
authors.initials: SW
authors.lastname: Al-Jabi
authors.forename: Waleed M
authors.initials: WM
authors.lastname: Sweileh
references.citation: SAGE Open Med. 2014 Feb 13;2:2050312114523424
references.pmid: 26770709
references.citation: Nicotine Tob Res. 2011 Jun;13(6):474-8
references.pmid: 21436296
references.citation: Hum Exp Toxicol. 2014 Dec;33(12):1284-93
references.pmid: 24505047
references.citation: BMC Res Notes. 2013 Feb 02;6:41
references.pmid: 23375070
references.citation: Addict Behav. 2011 Jan-Feb;36(1-2):1-5
references.pmid: 20888700
references.citation: Saudi Med J. 2004 Jan;25(1):7-10
references.pmid: 14758370
references.citation: Tob Control. 2004 Dec;13(4):327-33
references.pmid: 15564614
references.citation: Tunis Med. 2010 Jul;88(7):470-3
references.pmid: 20582881
references.citation: Int J Epidemiol. 2010 Jun;39(3):834-57
references.pmid: 20207606
references.citation: Am J Prev Med. 2010 Oct;39(4):352-6
references.pmid: 20837286
references.citation: Cancer Epidemiol. 2013 Feb;37(1):1-4
references.pmid: 23196170
references.citation: Basic Clin Pharmacol Toxicol. 2005 Nov;97(5):261-75
references.pmid: 16236137
references.citation: Harm Reduct J. 2014 May 01;11:14
references.pmid: 24885706
references.citation: JAMA. 2009 Sep 9;302(10):1092-6
references.pmid: 19738094
references.citation: Health Res Policy Syst. 2014 Jan 21;12:4
references.pmid: 24443999
references.citation: Addiction. 2008 Nov;103(11):1763-7
references.pmid: 18778388
references.citation: Tob Control. 2014 May;23(3):197-203
references.pmid: 23783510
references.citation: Glob Heart. 2012 Jul;7(2):179-81
references.pmid: 25691314
references.citation: Arch Bronconeumol. 2011 Apr;47(4):213
references.pmid: 21281995
references.citation: Tob Control. 2008 Apr;17(2):e3
references.pmid: 18375726
references.citation: Hum Exp Toxicol. 2015 Jan;34(1):12-23
references.pmid: 24758786
references.citation: Gac Sanit. 2009 May-Jun;23(3):222.e34-43
references.pmid: 19464767
references.citation: FASEB J. 2008 Feb;22(2):338-42
references.pmid: 17884971
references.citation: Eur J Epidemiol. 1999 Jan;15(1):23-8
references.pmid: 10098992
references.citation: Health Policy. 2010 Sep;97(1):1-7
references.pmid: 20381188
references.citation: Health Policy Plan. 2014 Sep;29(6):784-94
references.pmid: 23958628
references.citation: Am J Health Behav. 2010 May-Jun;34(3):275-85
references.pmid: 20001185
references.citation: Lancet. 2014 Feb 1;383(9915):392-3
references.pmid: 24452050
references.citation: Tob Control. 2014 May;23(3):231-7
references.pmid: 23291400
references.citation: Tob Induc Dis. 2009 Aug 07;5(1):12
references.pmid: 19664224