Tumor size and presence of calcifications on ultrasonography are pre-operative predictors of lymph node metastases in patients with papillary thyroid cancer.

Gomez, N.R., Kouniavsky, G., Tsai, H., Somervell, H., Pai, S.I., Tufano, R.P., Umbricht, C., Kowalski, J., Dackiw, A.B., Zeiger, M.A.; J Surg Oncol. 2011 Nov 1.

A prospective analysis of critical limb ischemia: factors leading to major primary amputation versus revascularization.

Abou-Zamzam, A.M., Gomez, N.R., Molkara, A., Banta, J.E., Teruya, T.H., Killeen, J.D., Bianchi, C.; Ann Vasc Surg. 2007 Jul.