title: American Express caters to cautious clients.
abstract: American Express Information Services Co. (ISC), St. Louis, assures former clients of McDonnell Douglas Health Systems Co., Hazelwood, MO, that they have nothing to fear from the April 1989 acquisition. In fact, McDonnell Douglas's former clients are in the hands of a company that believes computer purchasers, such as hospitals, are underserved and deserve more support from their vendors.
authors.forename: K
authors.initials: K
authors.lastname: Lappa
mesh_terms: D006751:Hospital Information Systems; D007221:Industry; D008923:Missouri