moderating role of psychological wellbeing and mediating role of perceived social support Kanwal Zubair (63653) creator text Islamabad (unpublished) 2025 monographic 71 p. : ill. ; 30 cm. +CD Submitted in fulfilment of the requirements for the degree of Master of Science in Healthcare Management to the Faculty of Management Sciences. Includes bibliographical references and appendix Thesis supervisor: Aamir Sharif Thesis (MS)--Riphah International University, 2026 English Healthcare management Psychological wellbeing Diabetic retinopathy Family health Public health FMS 658.382 KAN 20260716124734.0