APA

Khan S., Pawlak S. E., Eggenberger J. C., Lee C. S., Szilagy E. J., Wu J. S. & Margolin M D D. A. (20010712). Surgical treatment of hemorrhoids: prospective, randomized trial comparing closed excisional hemorrhoidectomy and the Harmonic Scalpel technique of excisional hemorrhoidectomy. : Diseases of the colon and rectum.

Chicago

Khan S, Pawlak S E, Eggenberger J C, Lee C S, Szilagy E J, Wu J S and Margolin M D D A. 20010712. Surgical treatment of hemorrhoids: prospective, randomized trial comparing closed excisional hemorrhoidectomy and the Harmonic Scalpel technique of excisional hemorrhoidectomy. : Diseases of the colon and rectum.

Harvard

Khan S., Pawlak S. E., Eggenberger J. C., Lee C. S., Szilagy E. J., Wu J. S. and Margolin M D D. A. (20010712). Surgical treatment of hemorrhoids: prospective, randomized trial comparing closed excisional hemorrhoidectomy and the Harmonic Scalpel technique of excisional hemorrhoidectomy. : Diseases of the colon and rectum.

MLA

Khan S, Pawlak S E, Eggenberger J C, Lee C S, Szilagy E J, Wu J S and Margolin M D D A. Surgical treatment of hemorrhoids: prospective, randomized trial comparing closed excisional hemorrhoidectomy and the Harmonic Scalpel technique of excisional hemorrhoidectomy. : Diseases of the colon and rectum. 20010712.