747 |
The Effectiveness of Long-Term Immunotherapy with Every 3-Month Injection after 3-Year Immunotherapy in the Treatment of Perennial Allergic Rhinitis Using Quality of Life Questionnaires.
Myoung Gu Hwang, Sung Wan Kim, Ji Ho Moon, Seung Yup Shin, Chang Il Cha, Joong Saeng Cho
Korean J Otorhinolaryngol-Head Neck Surg. 2003;46(9):747-751.
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