Effectiveness of Patient Centered Care to Reduce Anxiety Level and Improve Satisfaction in Patients Undergoing Cataract Surgery - Sjarifudhin, Mochammad; Master of Hospital Management, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia (Universitas Muhammadiyah Yogyakarta in Clollaboration with ADMMIRASI, 2018)