1. Mousavi SA, Masoumi SZ, Keramat A, Pooralajal J, Shobeiri F. Assessment of questionnaires measuring quality of life in infertile couples: a systematic review. J Reprod Infertil 2013; 14: 110-119.
2. Sathiyanarayanan S, Sundar JS, Madhankumar EK, Praneetha A, Kalaiselvi S, Gopinath PM, et al. A study on significant biochemical changes in the serum of infertile women. Int J Curr Res Aca Rev 2014; 2: 96-115
3. Mascarenhas MN, Flaxman SR, Boerma T, Vanderpoel S, Stevens GA. National, regional, and global trends in infertility prevalence since 1990: a systematic analysis of 277 health surveys. PLoS Med 2012; 9: e1001356. [
DOI:10.1371/journal.pmed.1001356]
4. Benyamini Y, Gozlan M, Kokia E. Variability in the difficulties experienced by women undergoing infertility treatments. Fertil Steril 2005; 83: 275-283. [
DOI:10.1016/j.fertnstert.2004.10.014]
5. Van Eck NJ, Waltman L. Software Survey: Vosviewer, a Computer Program for Bibliometric Mapping. Scientometrics 2010; 84: 523-538. [
DOI:10.1007/s11192-009-0146-3]
6. Abedi Jafari H, Abuei Ardakan M, Aghazadeh F. [The process model for drawing scientific maps]. Rahyaft 2010; 46: 45-52. (In Persian).
7. Gurunath S, Pandian Z, Anderson RA, Bhattacharya S. Defining infertility--a systematic review of prevalence studies. Hum Reprod Update 2011; 17: 575-588. [
DOI:10.1093/humupd/dmr015]
8. Smith CA, Coyle ME, de Lacey S, Johnson NP. Evidence-based research and practice: attitudes of reproduction nurses, counselors and doctors. Reprod Biomed Online 2014; 29: 3-9. [
DOI:10.1016/j.rbmo.2014.03.014]
9. Farquhar C, Moore V, Bhattacharya S, Blake D, Vail A, Thomas J, et al. Twenty years of Cochrane reviews in menstrual disorders and subfertility. Hum Repord 2013; 28: 2883-2892. [
DOI:10.1093/humrep/det334]
10. Shekofteh M, Hariri N. Scientific Mapping of Medicine in Iran Using Subject Category Co-Citation and Social Network Analysis. J Health Admin 2013; 16: 43-59.
11. Danell JAB. Reception of integrative and complementary medicine (ICM) in scientific journals: a citation and co-word analysis. Scientometrics 2014; 98: 807-821. [
DOI:10.1007/s11192-013-1082-9]
12. Xie, P. Study of international anticancer research trends via co-word and document cocitaiton visualization analysis. Scientometrics 2015; 105: 611-622. [
DOI:10.1007/s11192-015-1689-0]
13. Hosaininasab SH, Makkizadeh F, Zalzadeh E, Hazeri A. The thematic structure of papers on depression treatment in PubMed from 2005 to 2014. Health Inf Manage 2016; 13: 347-353.
14. Mokhtari Shamsi M, Tavakolizadeh-Ravari M, Zalzadeh E, Baghbanian M. Predicting Basic Concepts of a Field, Based on the Factors of Oldness and Frequency Use of Subject Terms: A Case Study on Colon Cancer. Health Inf Manage 2016; 13: 354- 359.
15. Hazeri A, Makkizadeh F, Mobasheri E. Subject analysis of articles related to addiction in medline through hierarchical clustering from 1991-2014. J Health Admin 2016; 19: 47-60.
16. Horton .G, Hawkins M. A content analysis of intervention research in social work, doctoral dissertations. J Evid Based Soc Work 2010; 7: 377-386. [
DOI:10.1080/15433710903344066]
17. Lee PC, Su HN. Quantitative mapping of scientific research-the case of electrical conducting polymer nanocomposite. Technol Forecast Soc Change 2011; 78: 132-15. [
DOI:10.1016/j.techfore.2010.06.002]
18. Danell, JAB. Reception of integrative and complementary medicine (ICM) in scientific journals: a citation and co-word analysis. Scientometrics 2014; 98: 807-821. [
DOI:10.1007/s11192-013-1082-9]
19. Zhang W, Zhang Q, Yu B, Zhao L. Knowledge Map of Creativity Research Based on Keywords Network and Co-word Analysis, 1992-2011. Qual Quant 2015; 49: 1023-1038. [
DOI:10.1007/s11135-014-0032-9]
20. Xie P. Study of International Anticancer Research Trends via Co-word and Document Co-citation Visualization Analysis. Scientometrics 2015; 105: 611-622. [
DOI:10.1007/s11192-015-1689-0]
21. Hou Q, Mao G, Zhao L, Du H. Mapping the scientific research on life cycle assessment: a bibliometric analysis. Int J life Cycle Ass 2015; 20: 541- 555. [
DOI:10.1007/s11367-015-0846-2]
22. Borgatti SP, Everett, MG. A Graph-Theoretic Perspective on Centrality. Social Networks 2006; 28: 466-484. [
DOI:10.1016/j.socnet.2005.11.005]
23. Chen C, Ibekwe-SanJuan F, Hou J. The structure and dynamics of co-citation clusters: A multiple-perspective cocitation analysis. J Am Soc Inf Sci Technol 2010; 61: 1386-1409 [
DOI:10.1002/asi.21309]
24. Price DJD. Little science, big science. Columbia University Press. New York: London. 1963; 314-316.
25. Kikhaee F. the Study of Structure and Subjects Trends of Article related to the Treatment of Type 2 Diabetes in PubMed. [M.A. Thesis], Yazd, Yazd University, Faculty of social Science 2015.
26. Bazm S, Kalantar SM, Mirzaei M. Bibliometric mapping and clustering analysis of Iranian papers on reproductive medicine in Scopus database (2010-2014). Int J Reprod Biomed 2016; 14: 371-382.
27. Zhang Y, Xiao F, Lu S, Song J, Zhang C, Li J, et al. Research trends and perspectives of male infertility a bibliometric analysis of 20 years of scientific literature. Andrology 2016; 4: 990-1001. [
DOI:10.1111/andr.12204]
28. Gupta DK. Bibliometric and structural study on in-vitro fertilization and embryo transfer. Annual Lib Sci Doc 1987; 34: 52-59.
29. Garfield E. Scientography mapping the tracks of science Current contents. Soc Behav Sci 1994; 7: 5-10.
30. Okhovati M, Zare M, Zare F, Bazrafshan MS, Bazrafshan A. Trends in Global Assisted Reproductive Technologies Research: a Scientometrics study. Electron Physic 2015; 7: 1597-1601. [
DOI:10.19082/1597]
31. Ashkenazi J, Farhi J, Dicker D, Feldberg D, Shalev J, Ben-Rafael Z. Acute pelvic inflammatory disease after oocyte retrieval: adverse effects on the results of implantation. Fertil Steril 1994; 61: 526-528. [
DOI:10.1016/S0015-0282(16)56587-X]
32. Bello FA, Akinajo OR, Olayemi O. In-vitro fertilization, gamete donation and surrogacy: perceptions of women attending an infertility clinic in lbadan, nigeria. Afr J Reprod Health 2014; 18: 127-134.
33. Hanneman, R., Riddle, C. Introduction to Social Network Methods 2005; Riverside, CA: University of California, Riverside. Available at http://faculty.ucr.edu/~hanneman/.