Gefitinib and Methotrexate to Treat Ectopic Pregnancies with a Pre-Treatment Serum hCG 1000–10,000 IU/L: Phase II Open Label, Single Arm Multi-Centre TrialResearch in context oleh Monika M. Skubisz, Stephen Tong, Ann Doust, Jill Mollison, Terrance G. Johns, Peter Neil, Miranda Robinson, Siladitya Bhattacharya, Euan Wallace, Nicole Krzys, W. Colin Duncan, Andrew W. Horne