Helen Rivera

Prevalence of oral lesions in HIV patients related to CD4 cell count and viral load in a Venezuelan population.

Inés María Bravo, Marı̀a Correnti, Laura A Escalona et al. · PubMed · 2006 · 125 citations

Immunohistochemical expression of cytokeratins 7 and 20 in malignant salivary gland tumors

Nikolaos G. Nikitakis, Konstantinos I. Tosios, Vasileios Papanikolaou et al. · Modern Pathology · 2004 · 81 citations

Tumor Biology, Tumor Innervation, Malignant Disease +9

Oral and dental manifestations of vitamin D-dependent rickets type I: Report of a pediatric case

Marlene Legña Zambrano, Nikolaos G. Nikitakis, María del Carmen Sánchez‐Quevedo et al. · Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology · 2003 · 79 citations

Vitamin D-dependent Rickets, Oral Cavity, Dental Manifestations +6

Prevalence of oral soft tissue lesions in an elderly venezuelan population.

Valentina Mújica, Helen Rivera, María Carrero · PubMed · 2008 · 74 citations

Immunohistochemical Expression of Angiogenesis-Related Markers in Oral Squamous Cell Carcinomas With Multiple Metastatic Lymph Nodes

John J. Sauk, Hessam Siavash, Mark A. Reynolds et al. · American Journal of Clinical Pathology · 2003 · 31 citations · Full text

Oral Scc, Immunology, Pathology +16