Jones, R., & Lydeard, S. (1992). Irritable bowel syndrome in the general population.
Citação norma ChicagoJones, R., and S. Lydeard. Irritable Bowel Syndrome in the General Population. 1992.
MLA citiranjeJones, R., and S. Lydeard. Irritable Bowel Syndrome in the General Population. 1992.
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