Electronic books 15,083 Case studies 4,509 Congresses 4,106 Periodicals 4,031 Internet videos 3,401 Conference papers and proceedings 3,348 Early works to 1800 3,300 Congress 2,491 Handbooks, manuals, etc 2,419 Atlases 2,247 Periodical 2,045 Handbooks and manuals 1,870 Early works 1,598 Atlas 1,576 Statistics 1,453 History 1,384 Educational films 1,204 Handbook 1,121 Electronic journals 1,058 Popular works 951 Video recordings 913 Case Reports 853 Scientific atlases 792 Handbooks 665 Popular Work 655 Biography 605 congresses 507 Bibliography 487 Internet Resources 485 Electronic book 477 Academic theses 463 Fulltext 453 Formulae, receipts, prescriptions 439 Statistics, Medical 429 Périodiques 400 Biographies 387 Dictionaries 374 Examination Questions 319 periodicals 309 Examinations, questions, etc 303 Fiction 302 Guides, manuels, etc 279 atlases 269 Périodiques 242 Popular Works 237 Examinations 235 Advertisements 211 Prescriptions, formulae, receipts, etc 210 Textbooks 209 Thèses et écrits académiques 201 Documentary films 195 Medical statistics 195 handbooks 192 Guides et manuels 182 Academic Dissertation 181 Bibliographies 174 Aufsatzsammlung 173 Abstracts 165 Collected Work 158 Recipes 156 Instructional films 152 Statistics, Vital 150 Terminology 140 Encyclopedias 139 Laboratory manuals 137 Medical 132 Sources 131 Congrès 130 Lectures 129 Computer network resources 128 CD-ROMs 127 Classification 126 Legislative hearings 125 Ouvrages de vulgarisation 125 Autobiographies 124 Nonfiction films 122 Outlines, syllabi, etc 120 Nurses Instruction 115 Miscellanea 114 Outline 108 Personal Narrative 106 Internet resource 103 Problems and Exercises 103 dissertations 100 Government publications 99 Essays 97 Maps 97 Academic dissertations 95 Nurses' Instruction 95 Laboratory Manual 93 Outlines and syllabi 91 Methods (Music) 90 Pictorial works 90 Broadsides 89 methods 89 doctoral dissertations 88 masters theses 88 theses 88 Cremation volumes 86 Manuscripts, American 86