共 50 条
- [31] Comorbidity of headache and functional constipation in children: A cross-sectional survey TURKISH JOURNAL OF GASTROENTEROLOGY, 2014, 25 (05): : 508 - 511
- [39] Correction to: Psychological and somatic distress in Chinese outpatients at general hospitals: a cross-sectional study Annals of General Psychiatry, 17
- [40] Background factors involved in the epidemiology of functional constipation in the Japanese population: a cross-sectional study BioPsychoSocial Medicine, 16