Lazalde, Brissia Klippel-Feil syndrome in a boy exposed inadvertently to cyclophosphamide during pregnancy: a case report. [electronic resource] - Birth defects research. Part A, Clinical and molecular teratology Apr 2012 - 249-52 p. digital Publication Type: Case Reports; Journal Article ISSN: 1542-0760 Standard No.: 10.1002/bdra.23004 doi Subjects--Topical Terms: ChildCyclophosphamide--adverse effectsFemaleHumansImmunosuppressive Agents--adverse effectsKlippel-Feil Syndrome--chemically inducedLupus Erythematosus, Systemic--drug therapyMalePregnancyPregnancy Complications--drug therapyPregnancy Trimester, FirstTeratogens--toxicity