Ahmed Ayuba Umar

المجالات الفرعية

• Pediatrics, Perinatology and Child Health250‎%‎
• Public Health, Environmental and Occupational Health250‎%‎
• Epidemiology125‎%‎
• General Health Professions125‎%‎
• Health125‎%‎
• Hepatology125‎%‎

• Health Sciences
• Social Sciences

أكثر الموضوعات تناولًا

• Global Maternal and Child Health2
• Adolescent Sexual and Reproductive Health1
• Consumer Attitudes and Food Labeling1
• Hepatitis B Virus Studies1
• Hepatitis C virus research1
• HIV/AIDS oral health manifestations1
• Intimate Partner and Family Violence1
• Nutritional Studies and Diet1