@inbook{191654, author={Parakrama Chandrasoma and Clive R. Taylor}, title={Chapter 55. Diseases of Pregnancy; Trophoblastic Neoplasms}, booktitle={Concise Pathology, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={1998}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=191654} }