Assessment of knowledge and attitude of healthcare professionals regarding the use of telemedicine: A cross-sectional study from rural areas of Sindh, Pakistan oleh Grouve Kumar, Harsha Komal Shardha, Waleed Tariq, Mansoor Ahmed Qazi, Kantesh Kumar, Chandni Maheshwari, Atif Hussain, Atif Hussain, Muhammad Junaid Tahir, Jharna Bai, Muhammad Sohaib Asghar