Breast-feeding and maternal smoking in the etiology of Crohn's disease and ulcerative colitis in childhood
| Autor: | Rigas, Anastasia, Rigas, Basil, Glassman, Mark, Yen, Yea-Yin, Lan, Shou Jen, Petridou, Eleni, Hsieh, Chung-Cheng, Trichopoulos, Dimitrios |
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| Zdroj: | In Annals of Epidemiology 1993 3(4):387-392 |
| Databáze: | ScienceDirect |
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