Ray Dipankar
Department of Surgical Gastroenterology, Medical College, Kolkata, West Bengal, India.
Trop Doct. 2008 Jul;38(3):153. doi: 10.1258/td.2007.070133.
A cheaper version of a self-illuminated proctoscope which suitable for use in developing countries designed for diagnosis and intervention in anorectal diseases is described.
描述了一种更便宜的自发光直肠镜,适用于发展中国家,用于肛肠疾病的诊断和干预。