[1] Siliquini R, Ceruti M, Lovato E, Bert F, Bruno S, De Vito E, Liguori G, Manzoli L, Messina G, Minniti D, La Torre G. Surfing the internet for health information: an italian survey on use and population choices. BMC medical informatics and decision making. 2011 Dec;11(1):21.
[2] Baker L, Wagner TH, Singer S, Bundorf MK. Use of the Internet and e-mail for health care information: results from a national survey. Jama. 2003 May 14;289(18):2400-6.
[3] Internet live stats, Internet Users [Internet]. 2016 [cited 2018 Oct 6] Available from: http://www.internetlivestats.com/internet-users/, 2016 (accessed 27 January 2019).
[4] Statista, Number of internet users worldwide from 2005 to 2018 (in millions) [Internet]. 2018 [cited 2019 Jan 27]. Available from: https://www.statista.com/statistics/273018/number-of-internet-users-worldwide/
[5] Statista, Share of adults in the United States who use the internet in 2018, by educational background [Internet]. 2018 [cited 2019 Jan 27]. Available from: https://www.statista.com/statistics/327138/internet-penetration-usa-education/
[6] Fox S. The social life of health information 2011. Washington, DC: Pew Internet & American Life Project; 2011 May 12.
[7] Kummervold P, Chronaki C, Lausen B, Prokosch HU, Rasmussen J, Santana S, Staniszewski A, Wangberg S. eHealth trends in Europe 2005-2007: a population-based survey. Journal of medical Internet research. 2008;10(4):e42.
[8] Ybarra ML, Suman M. Help seeking behavior and the Internet: a national survey. International journal of medical informatics. 2006 Jan 1;75(1):29-41.
[9] Renahy E, Parizot I, Chauvin P. Health information seeking on the Internet: a double divide? Results from a representative survey in the Paris metropolitan area, France, 2005–2006. BMC Public Health. 2008 Dec;8(1):69.
[10] Takahashi Y, Ohura T, Ishizaki T, Okamoto S, Miki K, Naito M, Akamatsu R, Sugimori H, Yoshiike N, Miyaki K, Shimbo T. Internet use for health-related information via personal computers and cell phones in Japan: a cross-sectional population-based survey. Journal of medical Internet research. 2011;13(4):e110.
[11] Fox S, Duggan M. Health online 2013. Health. 2013 Jan 15;2013:1-55.
[12] Statista, Percentage of Internet users who searched online for health information in Spain and the EU in 2015 [Internet]. 2015 [cited 2019 Jan 27]. Available from: https://www.statista.com/statistics/775627/users-from-internet-what-i-search-information-on-line-on-the-health-spain-y-eu/
[13] Weaver III JB, Mays D, Lindner G, Eroğlu D, Fridinger F, Bernhardt JM. Profiling characteristics of internet medical information users. Journal of the American Medical Informatics Association. 2009 Sep 1;16(5):714-22.
[14] Jones S. Internet goes to college: How students are living in the future with today's technology. Diane Publishing; 2008.
[15] Adekunmisi SR, Ajala EB, Iyoro AO. Internet Access and Usage by Undergraduate Students: A Case Study of Olabisi Onabanjo University, Nigeria. Library Philosophy & Practice. 2013 Feb 1.
[16] Andreassen HK, Bujnowska-Fedak MM, Chronaki CE, Dumitru RC, Pudule I, Santana S, Voss H, Wynn R. European citizens' use of E-health services: a study of seven countries. BMC public health. 2007 Dec;7(1):53.
[17] Escoffery C, Miner KR, Adame DD, Butler S, McCormick L, Mendell E. Internet use for health information among college students. Journal of American College Health. 2005 Jan 1;53(4):183-8.
[18] Horgan A, Sweeney J. University students’ online habits and their use of the Internet for health information. CIN: Computers, Informatics, Nursing. 2012 Aug 1;30(8):402-8.
[19] Ahmad A, Khan MN. Students Seeking Health-related Information over Internet: An Empirical Study. Journal of Health Management. 2017 Jun;19(2):352-67.
[20] Montagni I, Parizot I, Horgan A, Gonzalez-Caballero JL, Almenara-Barrios J, Lagares-Franco C, Peralta-Sáez JL, Chauvin P, Amaddeo F. Spanish students’ use of the Internet for mental health information and support seeking. Health informatics journal. 2016 Jun;22(2):333-54.
[21] Beck F, Richard JB, Nguyen-Thanh V, Montagni I, Parizot I, Renahy E. Use of the internet as a health information resource among French young adults: results from a nationally representative survey. Journal of medical Internet research. 2014;16(5):e128.
[22] Takahashi Y, Ohura T, Ishizaki T, Okamoto S, Miki K, Naito M, Akamatsu R, Sugimori H, Yoshiike N, Miyaki K, Shimbo T. Internet use for health-related information via personal computers and cell phones in Japan: a cross-sectional population-based survey. Journal of medical Internet research. 2011;13(4):e110.
[23] Cohen RA. Use of the internet for health information: United States, 2009.
[24] Yang H, Chen Y, Zheng L, Xu X, Cao X. Analysis of internet use behaviors among clinical medical students in China. BMC medical education. 2014 Dec;14(1):67.
[25] AlGhamdi KM, Moussa NA. Internet use by the public to search for health-related information. International journal of medical informatics. 2012 Jun 1;81(6):363-73.
[26] Dart J. The internet as a source of health information in three disparate communities. Australian Health Review. 2008;32(3):559-69.
[27] Hesse BW, Nelson DE, Kreps GL, Croyle RT, Arora NK, Rimer BK, Viswanath K. Trust and sources of health information: the impact of the Internet and its implications for health care providers: findings from the first Health Information National Trends Survey. Archives of internal medicine. 2005 Dec 12;165(22):2618-24.
[28] Moretti FA, Oliveira VE, Silva EM. Access to health information on the internet: a public health issue?. Revista da Associação Médica Brasileira. 2012 Dec;58(6):650-8.
[29] Houston TK, Allison JJ. Users of Internet health information: differences by health status. Journal of medical Internet research. 2002;4(2):e7.
[30] Hesse BW, Nelson DE, Kreps GL, Croyle RT, Arora NK, Rimer BK, Viswanath K. Trust and sources of health information: the impact of the Internet and its implications for health care providers: findings from the first Health Information National Trends Survey. Archives of internal medicine. 2005 Dec 12;165(22):2618-24.
[31] Hesse BW, Nelson DE, Kreps GL, Croyle RT, Arora NK, Rimer BK, Viswanath K. Trust and sources of health information: the impact of the Internet and its implications for health care providers: findings from the first Health Information National Trends Survey. Archives of internal medicine. 2005 Dec 12;165(22):2618-24.
[32] Rutten LJ, Hesse BW, Moser RP, Martinez AP, Kornfeld J, Vanderpool RC, Byrne M, Luna GT. Socioeconomic and geographic disparities in health information seeking and Internet use in Puerto Rico. Journal of medical Internet research. 2012;14(4):e104.
[33] Thackeray R, Crookston BT, West JH. Correlates of health-related social media use among adults. Journal of medical Internet research. 2013;15(1):e21.
[34] Parkerson Jr GR, Broadhead WE, Tse CK. The Duke Health Profile: A 17-item measure of health and dysfunction. Medical care. 1990 Nov 1:1056-72.
[35] Leplège A, Ecosse E, Verdier A, Perneger TV. The French SF-36 Health Survey: translation, cultural adaptation and preliminary psychometric evaluation. Journal of clinical epidemiology. 1998 Nov 1;51(11):1013-23.
[36] Stellefson M, Hanik B, Chaney B, Chaney D, Tennant B, Chavarria EA. eHealth literacy among college students: a systematic review with implications for eHealth education. Journal of medical Internet research. 2011;13(4):e102.
[37] Välimäki M, Nenonen H, Koivunen M, Suhonen R. Patients' perceptions of Internet usage and their opportunity to obtain health information. Medical Informatics and the Internet in medicine. 2007 Jan 1;32(4):305-14.
[38] Hesse BW, Moser RP, Rutten LJ. Surveys of physicians and electronic health information. New England Journal of Medicine. 2010 Mar 4;362(9):859-60.
[39] Scanfeld D, Scanfeld V, Larson EL. Dissemination of health information through social networks: Twitter and antibiotics. American journal of infection control. 2010 Apr 1;38(3):182-8.
[40] Warner D, Procaccino JD. Women seeking health information: distinguishing the web user. Journal of Health Communication. 2007 Nov 13;12(8):787-814.
[41] Dumitru RC, Bürkle T, Potapov S, Lausen B, Wiese B, Prokosch HU. Use and perception of internet for health related purposes in Germany: results of a national survey. International journal of public health. 2007 Oct 1;52(5):275-85.
[41] Dumitru RC, Ganslandt T, Prokosch HU. German healthcare consumer’s perception of the internet as a source of health related information. InAMIA Annual Symposium Proceedings 2006 (Vol. 2006, p. 224). American Medical Informatics Association.
[43] Horgan A, Sweeney J. Young students' use of the Internet for mental health information and support. Journal of psychiatric and mental health nursing. 2010 Mar;17(2):117-23.
[44] Couper MP, Kapteyn A, Schonlau M, Winter J. Noncoverage and nonresponse in an Internet survey. Social Science Research. 2007 Mar 1;36(1):131-48.
[45] Katz JE, Rice RE. Social consequences of Internet use: Access, involvement, and interaction. MIT press; 2002 Aug 30.