title: A guest editorial: stump the professor.
authors.forename: Charles A
authors.initials: CA
authors.lastname: Leath
authors.forename: Patrick S
authors.initials: PS
authors.lastname: Ramsey
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000328:Adult; D001706:Biopsy / Q000379:methods; D002289:Carcinoma, Non-Small-Cell Lung / Q000150:complications / Q000175:diagnosis* / Q000378:metabolism; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000096:biosynthesis*; D003937:Diagnosis, Differential; D005260:Female; D006555:Hernia, Ventral / Q000150:complications / Q000473:pathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000378:metabolism; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000150:complications / Q000175:diagnosis*
chemical_list: D018997:Chorionic Gonadotropin, beta Subunit, Human