Evaluation of hepatic, renal and hematologic parameters during single,double and multiple treatment with Methotrexate in patients with ectopic pregnancy hospitalized in AL Zahra hospital Journal title: Journal of Research in Medical and Dental Science Authors: Maryam Asgharnia, Apameh Azarpira, Soudabeh Kazemi, Zahra Atar-Kar Roushan, Davood Pourmarzi Subject(s): Dentistry, Oral Surgery & Medicine