Cita APA

Hunter, J. G., Lauretano, L., & Shellito, P. C. (1989). Percutaneous endoscopic gastrostomy in head and neck cancer patients.

Chicago Style Citation

Hunter, J G., L. Lauretano, i P C. Shellito. Percutaneous Endoscopic Gastrostomy in Head and Neck Cancer Patients. 1989.

Cita MLA

Hunter, J G., L. Lauretano, i P C. Shellito. Percutaneous Endoscopic Gastrostomy in Head and Neck Cancer Patients. 1989.