1. Clinical observation on treatment of stubborn hiccup by acupuncture with different needle retaining time;Bao;World Journal of Acupuncture-Moxibustion,2003
2. Clinical observation to 40 cases of refractory hiccup treated by point injection;HJ;Chinese Traditional Patent Medicine,2006
3. Stubborn hiccup treated with thumb-tack needles and needle-embedding on otopoint;Jiang;Journal of Clinical Acupuncture and Moxibustion,2002
4. 80 cases of intractable hiccup treated by acupuncture;Wang;Chinese Acupuncture and Moxibustion,2011
5. Baclofen is effective in intractable hiccups induced by brainstem lesions;Boz;Neurological Sciences,2001