title: Associated anomalies as an important factor in the postoperative mortality of anorectal malformations.
mesh_terms: D000015:Abnormalities, Multiple / Q000150:complications* / Q000401:mortality; D001003:Anal Canal / Q000002:abnormalities* / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D011183:Postoperative Complications / Q000401:mortality*; D012007:Rectum / Q000002:abnormalities* / Q000601:surgery; D013030:Spain