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¿Preguntas sobre el cáncer?
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1-800-422-6237
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Llame de lunes a viernes de 9:00 a.m. a 4:30 p.m., hora local en Estados Unidos y sus territorios. |
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| Estudio clínico que incluye a todos los pacientes aptos para el mismo que fueron identificados por los investigadores durante el período de inscripción para dicho estudio. Se trata a los pacientes en el orden que fueron identificados. Por lo general, en este tipo de estudio no hay un grupo de control. |
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