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. 2009 Mar 17;100(6):979–984. doi: 10.1038/sj.bjc.6604849

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Copyright © 2009 Cancer Research UK

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Receiver operating characteristics curves of serum hCG levels in patients requiring combination chemotherapy (study group) compared with hCG levels among the patients cured on single-agent chemotherapy (control group) before the first, third, fourth and fifth MTX course (MTX 1, 3, 4 and 5). hCG=human chorionic gonadotropin.