解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科，口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学，全科和内科
医学，法律
医学，研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学，核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学，临床
abstract：:This paper discusses the various methods used to diagnose uterine perforation caused by an IUD. Radiography, or plain film, has a limited use in the diagnosis of uterine perforation since its usefulness depends on the radiopacity of the particular IUD; if the IUD appears on film, plain film does not allow one to conc...
journal_title：Obstetrical & gynecological survey
pub_type： 杂志文章,评审
doi：10.1097/00006254-198108000-00001
更新日期：1981-08-01 00:00:00
abstract：:The various phenomena of toxemia of pregnancy both in primiparous and multiparous women may be explained by postulating a defect in the calcium transport mechanism, both in the smooth muscle of the uterus and vascular smooth muscle as well as a similar defect in platelets. The involvement of prostaglandin E has not be...
journal_title：Obstetrical & gynecological survey
pub_type： 杂志文章
doi：10.1097/00006254-198005000-00028
更新日期：1980-05-01 00:00:00
abstract：:All available English, French, and German literature published prior to January 1978 in which post-sterilization tubal pregnancy was reported was surveyed. From 1957 on, the Index Medicus or Current List of Medical Literature was surveyed for reported sterilization failures. Additional references cited in the litera...
journal_title：Obstetrical & gynecological survey
pub_type： 杂志文章,评审
doi：10.1097/00006254-197907010-00029
更新日期：1979-07-01 00:00:00
abstract：:Thrombocytopenia is a phenomenon sometimes observed in connection with various obstetric syndromes. Many times it appears clinically to be a comparatively benign complication of an otherwise significant disease. In some cases, however, it may be a clue to serious disease and its pathophysiology. The subject of thrombo...
journal_title：Obstetrical & gynecological survey
pub_type： 杂志文章,评审
doi：10.1097/00006254-197902000-00001
更新日期：1979-02-01 00:00:00
abstract：:Oxytocin, elevated estrogen-progesterone ratio, fetal corticosteroids, prostaglandins, catecholamines, and changes in uterine blood flow have all been implicated as triggers of labor. In approximately one-third of cases of threatened premature labor contractions stop spontaneously. Thus placebo-controlled randomized t...
journal_title：Obstetrical & gynecological survey
pub_type： 杂志文章
doi：10.1097/00006254-197808000-00001
更新日期：1978-08-01 00:00:00
