Engin, Y. Et Al. 2002. Ectopic pregnancy after tubal sterilization.. JPMA. The Journal of the Pakistan Medical Association , vol.52, no.9 , 428-429.

Engin, Y., Ustün, Y., Güngör, M., & Ortaç, F., (2002). Ectopic pregnancy after tubal sterilization.. JPMA. The Journal of the Pakistan Medical Association , vol.52, no.9, 428-429.

Engin, Y. Et Al. "Ectopic pregnancy after tubal sterilization.," JPMA. The Journal of the Pakistan Medical Association , vol.52, no.9, 428-429, 2002

Engin, Y. Et Al. "Ectopic pregnancy after tubal sterilization.." JPMA. The Journal of the Pakistan Medical Association , vol.52, no.9, pp.428-429, 2002

Engin, Y. Et Al. (2002) . "Ectopic pregnancy after tubal sterilization.." JPMA. The Journal of the Pakistan Medical Association , vol.52, no.9, pp.428-429.

@article{article, author={Y. Engin Et Al. }, title={Ectopic pregnancy after tubal sterilization.}, journal={JPMA. The Journal of the Pakistan Medical Association}, year=2002, pages={428-429} }