AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY
AMERICAN JOURNAL OF PHYSIOLOGY-ENDOCRINOLOGY AND METABOLISM
AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION
AMERICAN JOURNAL OF PHARMACEUTICAL EDUCATION
AMERICAN JOURNAL OF PERINATOLOGY
AMERICAN JOURNAL OF PATHOLOGY
AMERICAN JOURNAL OF OTOLARYNGOLOGY
AMERICAN JOURNAL OF ORTHOPSYCHIATRY
AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS
AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY
