R. Douglas Collins

• Algorithmic diagnosis of symptoms and signs
• Atlas of Neurologic Diagnosis and Treatment
• Illustrated manual of fluid and electrolyte disorders
• Algorithmic approach to treatment
• Algorithmic selection and interpretation of diagnostic tests
• Atlas of drug reactions
• Diagnóstico algorítmico de signos y síntomas
• Differential diagnosis in primary care
• Differential Diagnosis in Primary Care
• Dynamic differential diagnosis
• Illustrated diagnosis of localized diseases
• Illustrated diagnosis of systemic diseases