T cell immunodeficiency primary   13 studies
T-Lymphocytopenia   1 study
T-Lymphocytopenia, Idiopathic CD4-Positive   1 study
Tachycardia   125 studies
Tachycardia, Atrioventricular Nodal Reentry   3 studies
Tachycardia, Ectopic Atrial   1 study
Tachycardia, Paroxysmal   1 study
Tachycardia, Sinus   3 studies
Tachycardia, Supraventricular   11 studies
Tachycardia, Ventricular   66 studies
Taeniasis   11 studies
Takayasu Arteritis   4 studies
Tako-Tsubo syndrome   1 study
Takotsubo Cardiomyopathy   1 study
Talipes equinovarus   9 studies
Tangier Disease   1 study
Tardive dyskinesia   15 studies
Taste Disorders   3 studies
Tay-Sachs Disease   8 studies
Telangiectasia, Hereditary Hemorrhagic   16 studies
Telangiectasis   40 studies
Temporal arteritis   11 studies
Temporomandibular Joint Disorders   18 studies
Temporomandibular Joint Dysfunction Syndrome   18 studies
Tendinopathy   21 studies
Tendon Injuries   22 studies
Tennis Elbow   20 studies
Tenosynovitis   2 studies
Tension-Type Headache   10 studies
Teratoma   70 studies
Testicular cancer   158 studies
Testicular Diseases   33 studies
Testicular Hydrocele   1 study
Testicular Neoplasms   158 studies
Testotoxicosis   1 study
Tetanus   139 studies
Tetrahydrobiopterin deficiencies   3 studies
Tetralogy of Fallot   15 studies
Thalassemia   95 studies
Thalassemia minor   39 studies
Thinness   1 study
Thoracic Diseases   9 studies
Thoracic Injuries   8 studies
Thoracic Neoplasms   1888 studies
Thoracic Outlet Syndrome   1 study
Thrombasthenia   2 studies
Thrombasthenia of Glanzmann and Naegeli   2 studies
Thromboangiitis Obliterans   1 study
Thrombocythemia, Hemorrhagic   118 studies
Thrombocytopathy   190 studies
Thrombocytopenia   168 studies
Thrombocytopenic purpura, autoimmune   42 studies
Thrombocytosis   118 studies
Thromboembolism   196 studies
Thrombophilia   35 studies
Thrombophlebitis   8 studies
Thrombosis   523 studies
Thrombotic thrombocytopenic purpura, acquired   9 studies
Thymoma   21 studies
Thymus Neoplasms   15 studies
Thyroid cancer, anaplastic   24 studies
Thyroid cancer, follicular   33 studies
Thyroid cancer, medullary   45 studies
Thyroid cancer, papillary   38 studies
Thyroid Diseases   181 studies
Thyroid Neoplasms   133 studies
Thyroid Nodule   16 studies
Thyroiditis   4 studies
Thyroiditis, Autoimmune   3 studies
Thyrotropin deficiency, isolated   1 study
Tibial Fractures   21 studies
Tic Disorders   52 studies
Tick-Borne Diseases   35 studies
Tick-borne encephalitis   14 studies
Tics   52 studies
Tinea   41 studies
Tinea Capitis   5 studies
Tinea Pedis   9 studies
Tinnitus   33 studies
Tobacco Use Disorder   189 studies
Togaviridae Infections   30 studies
Tomaculous neuropathy   42 studies
Tongue Neoplasms   1 study
Tonsillitis   19 studies
Tooth Abnormalities   2 studies
Tooth Abrasion   1 study
Tooth Discoloration   2 studies
Tooth Diseases   165 studies
Tooth Erosion   1 study
Tooth Loss   8 studies
Tooth, Impacted   6 studies
Tooth, Nonvital   1 study
Toothache   27 studies
Torticollis   28 studies
Torulopsis   34 studies
Tourette Syndrome   48 studies
Toxemia   21 studies
Toxic epidermal necrolysis   1 study
Toxocariasis   1 study
Toxoplasmosis   15 studies
Toxoplasmosis, Cerebral   10 studies
Toxoplasmosis, Congenital   1 study
Tracheal Stenosis   2 studies
Tracheitis   1 study
Tracheobronchomalacia   3 studies
Trachoma   12 studies
Transitional cell carcinoma   145 studies
Transposition of great arteries   9 studies
Transposition of Great Vessels   9 studies
Transsexualism   3 studies
Trauma, Nervous System   380 studies
Tremor   42 studies
Trichomonas Infections   7 studies
Trichomonas Vaginitis   5 studies
Trichothiodystrophy   1 study
Trichotillomania   9 studies
Trichuriasis   2 studies
Tricuspid Atresia   4 studies
Tricuspid Valve Insufficiency   2 studies
Trigeminal Neuralgia   6 studies
Trismus   4 studies
Trisomy   6 studies
Trophoblastic Neoplasms   67 studies
Tropical Spastic Paraparesis   9 studies
Tropical sprue   1 study
Truncus Arteriosus, Persistent   1 study
Trypanosomiasis   14 studies
Trypanosomiasis, African   5 studies
Tuberculosis   238 studies
Tuberculosis, Meningeal   1 study
Tuberculosis, Multidrug-Resistant   11 studies
Tuberculosis, Pleural   3 studies
Tuberculosis, Pulmonary   49 studies
Tuberculous meningitis   1 study
Tuberous Sclerosis   13 studies
Tularemia   2 studies
Tumor Lysis Syndrome   10 studies
Turner Syndrome   30 studies
Turner-like syndrome   2 studies
Twin twin transfusion syndrome   1 study
Tylosis   67 studies
Tympanic Membrane Perforation   4 studies
Typhoid   12 studies
Typhoid Fever   12 studies
Typhus   2 studies
Typhus, Epidemic Louse-Borne   2 studies
Tyrosinemias   2 studies