Abdi, R. (2009). Projecting cultural identity through metadiscourse marking: A comparison of Persian and English research articles. Journal of English Language Teaching and Learning, 52(212), 1-15.
Adams Smith, D. (1984). Medical discourse: Aspects of author’s comment. English for Specific Purposes, 3, 25-36.
Ahmad, U. K. (1997). Scientific research articles in Malay: A situated discourse analysis. Unpublished doctoral dissertation, University of Michigan.
Bruce, N. J. (1984). Rhetorical constraints and information structure in medical research report writing. English for Medical Purposes Newsletter, 1, 5-18.
Burgess, S. (2002). Packed houses and intimate gatherings: Audience and rhetorical structure. In J. Flowerdew (Ed.), Academic discourse (pp. 196-215). Harlow: Longman.
Crookes, G. (1986). Towards a validated analysis of scientific text structure. Applied Linguistics, 7, 57-70.
Dubois, B. L. (1997). The biomedical discussion section in context. Greenwich, CT: Ablex.
Englander, K. (2014). Writing and publishing science research papers in English. Netherlands: Springer.
Fryer. D. L. (2012). Analysis of the generic discourse features of the English-language medical research article: A systemic-functional approach. Functions of Language, 19(1), 5-37.
Gledhill, C. (1995). Scientific innovation and the phraseology of rhetoric: posture, reformulation and collocation in cancer research articles. Unpublished doctoral dissertation, Aston University, Birmingham, U.K.
Gosden, H. (1992) Research writing and NNSs: From the editors. Journal of Second Language Writing, 1, 123-139.
Gotti, M, & Salager-Meyer, F. (2006) (Eds.), Advances in medical discourse analysis: Oral and written contexts. Bern: Peter Lang.
Hanauer, D. I., & Englander, K. (2013). Writing science in a second language. West Lafayette, IN: Parlor Press.
Hinds, J. (1987). Reader versus writer responsibility: A new typology. In U. Connor & R. Kaplan (Eds.), Writing across languages (pp. 141-152). Reading: Addison Wesley.
Holmes, R. (1997). Genre analysis and the social sciences: An investigation of the structure of RAs discussion sections in three disciplines. English for Specific Purposes, 16(4), 321-337.
Hopkins, A., & Dudley-Evans, A. (1988). A genre-based investigation of the discussion sections in articles and dissertations. English for Specific Purposes, 7, 113-122.
Hyland, K. (1999). Talking to students: Metadiscourse in introductory course books. English for Specific Purposes, 18(1), 3-26.
Hyland, K. (2004). Disciplinary interactions: Metadiscourse in L2 postgraduate writings. Journal of Second Language Writing, 13(2),133-151.
Hyland K., Tse P. (2004) Metadiscourse in academic writing: A reappraisal. Applied Linguistics. 25(2), 156-177.
Jalilifar, A. R. (2011). World of attitudes in research article discussion sections: A cross-linguistic perspective. Journal of Technology & Education, 5(3), 177-186.
Kanoksilapatham, B. (2005). Rhetorical structure of biochemistry research articles. English for Specific Purposes, 24, 269-292.
Kulkarni, A. V., Aziz, B., Shams, I., & Busse, J. W. (2011) Author self-citation in the general medicine literature. PLoS ONE, 6(6), 1-5.
MacDonald, M. N. (2002). Pedagogy, pathology, and ideology: The production, transmission and reproduction of medical discourse. Discourse and Society, 13(4), 447-467.
Mahzari, A. (2008). A contrastive study of the introduction section genre of English and Persian medical research articles. L’Analisi Linguistica Eletteraria, XVI, 373-384.
Moreno, A. I. (2010). Researching into English for research publication purposes from an applied intercultural perspective. In M. F. Ruiz-Garrido, J. C. Palmer-Silveira, & I. Fortanet-Gómez (Eds.), English for professional and academic purposes (pp. 57-71). Amsterdam, Netherlands: Rodopi.
Myers, G. (1989). The pragmatics of politeness in scientific articles. Applied Linguistics, 10(1), 1-35.
Nwogu, K. (1997). The medical research paper: Structure and functions. English for Specific Purposes, 16(2), 119-138.
Orwin, R. G. (1994). Evaluating coding decisions. In H. Cooper & L. Hedges (Eds.), The handbook of research synthesis (pp. 139-162). New York: Russell Sage Foundation.
Peng, J. (1987). Organizational features in chemical engineering research articles. ELR Journal, 1(1), 79-116.
Salager-Meyer, F. (1994). Hedges and textual communicative function in medical English written discourse. English for Specific Purposes, 13(2), 149-170.
Samraj, B. (2002). Introductions in research articles: Variations across disciplines. English for Specific Purposes, 21(1), 1-17.
Samraj, B. (2005). An exploration of a genre set: Research article abstracts and introductions in two disciplines. English for Specific Purposes, 24(2), 141-156.
Sayfoury, N. (2010). SFL and ESP genre analysis of English research articles in Iranian and English-American medical journals: A contrastive study. Unpublished doctoral dissertation, University of Tehran, Iran.
Skelton, J. (1994). Analysis of the structure of original research papers: An aid to writing original papers for publication. British Journal of General Practice, 44(387), 455-459.
Swales, J. M. (1990). Genre analysis: English in academic and research settings. Cambridge: Cambridge University Press.
Swales, J. M. (2004). Research genres: Explorations and application. Cambridge: Cambridge University Press.
Swales, J. M., & Najjar, H. (1987). The writing of research article introductions. Written Communication, 4, 175-191.
Tarone, E., Dwyer, S., Gillette, S., & Icke, V. (1998). On the use of the passive in two astrophysics journal papers. With extensions to other languages and other fields. Journal of English for Specific Purposes, 17(1), 113-132.
Thompson, P., & Tribble, C. (2001). Looking at citations: Using corpora in English for academic purposes. Language Learning and Technology, 5(3), 91-105.
Varttala, T. (1999). Remarks on the communicative functions of hedging in popular scientific and specialist research articles on medicine. English for Specific Purposes, 18(2), 177-200.
Wang, Y., & Bai, Y. (2007). A corpus-based study of medical research article titles. System, 35(3), 388-399.
Williams, (2009) Discourse style and theme-rheme progression in biomedical research article discussions: A corpus-based contrastive study of translational and nontranslational Spanish. Languages in Contrast, 9(2), 225-266.
Yang, A., Zheng, S., & Ge, G. (2015) Epistemic modality in English-medium medical research articles: A systemic functional perspective. English for Specific Purposes, 38, 1-10.