Faculty of Medicine and Biomedical Sciences;
The University of Yaoundé I;
Yaounde;
Cameroon;
Center for Research and Applied Endoscopic Surgery in Reproduction Health;
Yaounde;
Cameroon;
Yaoundé Central Hospital;
Yaounde;
Cameroon;
Yaoundé Jamot Hospital;
Yaounde;
Cameroon;
Yaoundé Gyneco-Obstetrical and Pediatric Hospital;
Yaounde;
Cameroon;
Lung; Ultrasound; Chest; X-Ray; Pneumonia; Children; Yaoundé; Cameroon;