IMPORTANT SHIPPING INFORMATION: Sigma will be closed on 4 July 2025 in observance of the USA holiday. Book products will resume shipping on 7 July 2025. Jewelry products will resume shipping on 14 July 2025. We apologize for any inconvenience this may cause.
In times of crisis nurse leaders must act immediately but effectively. How do you become a successful leader battling a crisis? Nursing Leadership During Crisis guides nurse leaders with perspective from those on the front lines.