[THE LENGTH OF SWALLOWED FOREIGN BODIES AND THE POSSIBILITIES FOR THEIR SPONTANEOUS EXPULSION].
D003679:Deglutition; D004064:Digestive System; D005547:Foreign Bodies; D005767:Gastrointestinal Diseases; D006801:Humans
DEGLUTITION; FOREIGN BODIES; GASTROINTESTINAL DISEASES
D UGO'S'C PO KNI ETYCH CIA/L OBCYCH A MOZLIWO'S'C ICH SAMOISTNEGO ODEJ'SCIA.