Jayasinghe, S. and Yapa, G., 1998. Research in the field of medical sciences. Journal of the National Science Foundation of Sri Lanka, 26(4), pp.275–281. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe S, Yapa G. Research in the field of medical sciences. Journal of the National Science Foundation of Sri Lanka. 1998;26(4):275–81. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe, S., & Yapa, G. (1998). Research in the field of medical sciences. Journal of the National Science Foundation of Sri Lanka, 26(4), 275–281. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe S and Yapa G, ‘Research in the Field of Medical Sciences’ (1998) 26 Journal of the National Science Foundation of Sri Lanka 275 DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe, Saroj, and Geethika Yapa. 1998. “Research in the Field of Medical Sciences”. Journal of the National Science Foundation of Sri Lanka 26 (4): 275–81. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe, Saroj, and Geethika Yapa. “Research in the Field of Medical Sciences”. Journal of the National Science Foundation of Sri Lanka 26, no. 4 (1998): 275–81. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009

Jayasinghe, S.and G. Yapa. “Research in the Field of Medical Sciences”. Journal of the National Science Foundation of Sri Lanka, vol. 26, no. 4, 1998, pp. 275–81. DOI: http://doi.org/10.4038/jnsfsr.v26i4.5009