| Human immunodeficiency virus infection of human-PBL-SCID mice | Science | 1991 | 248 |
| Pseudotype formation of murine leukemia virus with the G protein of vesicular stomatitis virus | Journal of Virology | 1991 | 227 |
| A crosslinguistic study of grammaticality judgments in Broca's aphasia | Brain and Language | 1991 | 142 |
| Randomized, placebo-controlled trial of human surfactant given at birth versus rescue administration in very low birth weight infants with lung immaturity | Journal of Pediatrics | 1991 | 124 |
| Unrestricted replication of human cytomegalovirus in hydrocortisone-treated macrophages | Journal of Virology | 1991 | 122 |
| In vitro sensitivity assays in cancer: a review, analysis, and prognosis | Journal of Clinical Laboratory Analysis | 1991 | 107 |
| Effects of pressure and volume of the receiving chamber on the spatial distribution of regurgitant jets as imaged by color Doppler flow mapping. An in vitro study | Circulation | 1991 | 63 |
| Delineation of the Costello syndrome | American Journal of Medical Genetics Part A | 1991 | 59 |
| Human immunodeficiency virus DNA is present in a high percentage of CD4+ lymphocytes of seropositive individuals | Journal of Infectious Diseases | 1991 | 59 |
| Peritoneal dialysis for acute renal failure in children | Pediatric Nephrology | 1991 | 58 |
| Human immunodeficiency virus type 1 infection of human placenta: potential route for fetal infection | Journal of Virology | 1991 | 53 |
| Luminescent immobilized enzyme test systems for inorganic pyrophosphate: assays using firefly luciferase and nicotinamide-mononucleotide adenylyl transferase or adenosine-5'-triphosphate sulfurylase | Analytical Biochemistry | 1991 | 41 |
| Ovarian dysgenesis in individuals with chromosomal abnormalities | Human Genetics | 1991 | 39 |
| Streptococcal toxic shock-like syndrome as a complication of varicella | Pediatric Infectious Disease Journal | 1991 | 38 |
| Controlled study of the effects of indomethacin on cerebral blood flow velocities in newborn infants | Journal of Pediatrics | 1991 | 36 |
| Bias in estimating caloric expenditure from physical activity in children. Implications for epidemiological studies | Sports Medicine | 1991 | 35 |
| Insulin-resistant diabetes mellitus and hypermetabolism in mandibuloacral dysplasia: a newly recognized form of partial lipodystrophy | Journal of Clinical Endocrinology and Metabolism | 1991 | 32 |
| 3-Hydroxyisobutyric aciduria: an inborn error of valine metabolism | Pediatric Research | 1991 | 29 |
| Color flow Doppler mapping studies of "physiologic" pulmonary and tricuspid regurgitation: evidence for true regurgitation as opposed to a valve closing volume | Journal of the American Society of Echocardiography | 1991 | 23 |
| In vivo stimulation of the insulin receptor kinase in human skeletal muscle. Correlation with insulin-stimulated glucose disposal during euglycemic clamp studies | Journal of Clinical Investigation | 1991 | 23 |
| Urinary excretion of 2-methylacetoacetate, 2-methyl-3-hydroxybutyrate and tiglylglycine after isoleucine loading in the diagnosis of 2-methylacetoacetyl-CoA thiolase deficiency | Journal of Inherited Metabolic Disease | 1991 | 21 |
| Treatment of cystinosis with cysteamine from early infancy | Journal of Pediatrics | 1991 | 21 |
| Metabolism of 1-13C-propionate in vivo in patients with disorders of propionate metabolism | Pediatric Research | 1991 | 19 |
| Interleukin-4 induced IgE and IgG4 secretion by B cells from atopic dermatitis patients | International Archives of Allergy and Immunology | 1991 | 18 |
| Blistering disorders in childhood | Pediatric Clinics of North America | 1991 | 17 |
