Waterman, H., Mayer, S., Lavin, M. J., Spencer, A. F., & Waterman, C. (2002). An evaluation of the administration of sub-Tenon local anaesthesia by a nurse practitioner. Copyright 2002 British Journal of Ophthalmology.

Waterman, H., S. Mayer, M J. Lavin, A F. Spencer, و C. Waterman. An Evaluation of the Administration of Sub-Tenon Local Anaesthesia By a Nurse Practitioner. Copyright 2002 British Journal of Ophthalmology, 2002.

Waterman, H., et al. An Evaluation of the Administration of Sub-Tenon Local Anaesthesia By a Nurse Practitioner. Copyright 2002 British Journal of Ophthalmology, 2002.