Farhat, Farhat, Department of Otorhinolaringology, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
Fatmah, Fatmah, School of Environmental Studies Universitas Indonesia
Fauzar, Fauzar, Faculty of Medicine Andalas University/Dr. M. Djamil General Hospital
Febrawati, Eka Bitaria, University of Sumatera Utara
febriani, dian, Swadaya gunung djati University
Ferina, Siti Aisha Nabila, RSUP dr. Sitanala, Tangerang
Feriyawati, Lita, Universitas Sumatera Utara
Fernando, Eric Teo, Universitas Sumatera Utara
Firdaus, Ruby, Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Adam Malik General Hospital, Sumatera Utara, Indonesi
Fitri, Nadya Keumala, Faculty of Medicine, Universitas Sumatera Utara
Fitriani, Dian Maulisa, 1Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, University of North Sumatra, Adam Malik General Hospital, North Sumatera, Indonesia
Fitriani, Dian Maulisa, Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, University of North Sumatra, Adam Malik General Hospital, North Sumatera, Indonesia