Autor para correspondencia: Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, 14080 México, D.F., México. Tel.:éfono: +(52 55) 54871700 ext. 5305.
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| año/Mes | Html | Total | |
|---|---|---|---|
| 2025 12 | 95 | 6 | 101 |
| 2025 11 | 382 | 22 | 404 |
| 2025 10 | 529 | 13 | 542 |
| 2025 9 | 264 | 8 | 272 |
| 2025 8 | 267 | 14 | 281 |
| 2025 7 | 292 | 19 | 311 |
| 2025 6 | 424 | 11 | 435 |
| 2025 5 | 639 | 5 | 644 |
| 2025 4 | 435 | 10 | 445 |
| 2025 3 | 377 | 23 | 400 |
| 2025 2 | 297 | 12 | 309 |
| 2025 1 | 263 | 6 | 269 |
| 2024 12 | 278 | 5 | 283 |
| 2024 11 | 345 | 28 | 373 |
| 2024 10 | 250 | 10 | 260 |
| 2024 9 | 230 | 15 | 245 |
| 2024 8 | 145 | 4 | 149 |
| 2024 7 | 142 | 9 | 151 |
| 2024 6 | 131 | 7 | 138 |
| 2024 5 | 138 | 5 | 143 |
| 2024 4 | 197 | 12 | 209 |
| 2024 3 | 189 | 10 | 199 |
| 2024 2 | 194 | 11 | 205 |
| 2024 1 | 197 | 9 | 206 |
| 2023 12 | 239 | 19 | 258 |
| 2023 11 | 348 | 9 | 357 |
| 2023 10 | 372 | 10 | 382 |
| 2023 9 | 172 | 5 | 177 |
| 2023 8 | 165 | 5 | 170 |
| 2023 7 | 196 | 7 | 203 |
| 2023 6 | 285 | 16 | 301 |
| 2023 5 | 404 | 25 | 429 |
| 2023 4 | 295 | 5 | 300 |
| 2023 3 | 289 | 6 | 295 |
| 2023 2 | 259 | 8 | 267 |
| 2022 1 | 202 | 7 | 209 |
| 2022 12 | 161 | 19 | 180 |
| 2022 11 | 311 | 23 | 334 |
| 2022 10 | 283 | 21 | 304 |
| 2022 9 | 207 | 23 | 230 |
| 2022 8 | 118 | 18 | 136 |
| 2022 7 | 124 | 14 | 138 |
| 2022 6 | 125 | 10 | 135 |
| 2022 5 | 147 | 24 | 171 |
| 2022 4 | 121 | 13 | 134 |
| 2022 3 | 127 | 10 | 137 |
| 2022 2 | 139 | 13 | 152 |
| 2021 1 | 221 | 24 | 245 |
| 2021 12 | 144 | 25 | 169 |
| 2021 11 | 170 | 26 | 196 |
| 2021 10 | 293 | 28 | 321 |
| 2021 9 | 218 | 23 | 241 |
| 2021 8 | 186 | 10 | 196 |
| 2021 7 | 121 | 14 | 135 |
| 2021 6 | 112 | 14 | 126 |
| 2021 5 | 157 | 11 | 168 |
| 2021 4 | 468 | 44 | 512 |
| 2021 3 | 127 | 18 | 145 |
| 2021 2 | 110 | 13 | 123 |
| 2020 1 | 112 | 17 | 129 |
| 2020 12 | 108 | 19 | 127 |
| 2020 11 | 123 | 16 | 139 |
| 2020 10 | 76 | 22 | 98 |
| 2020 9 | 93 | 13 | 106 |
| 2020 8 | 96 | 8 | 104 |
| 2020 7 | 79 | 5 | 84 |
| 2020 6 | 57 | 6 | 63 |
| 2020 5 | 101 | 6 | 107 |
| 2020 4 | 135 | 6 | 141 |
| 2020 3 | 99 | 12 | 111 |
| 2020 2 | 69 | 8 | 77 |
| 2020 1 | 51 | 4 | 55 |
| 2019 12 | 36 | 6 | 42 |
| 2019 11 | 45 | 9 | 54 |
| 2019 10 | 53 | 4 | 57 |
| 2019 9 | 48 | 8 | 56 |
| 2019 8 | 46 | 3 | 49 |
| 2019 7 | 63 | 14 | 77 |
| 2019 6 | 175 | 24 | 199 |
| 2019 5 | 371 | 27 | 398 |
| 2019 4 | 226 | 35 | 261 |
| 2019 3 | 54 | 11 | 65 |
| 2019 2 | 66 | 6 | 72 |
| 2019 1 | 36 | 8 | 44 |
| 2018 12 | 48 | 9 | 57 |
| 2018 11 | 61 | 12 | 73 |
| 2018 10 | 179 | 16 | 195 |
| 2018 9 | 277 | 8 | 285 |
| 2018 8 | 152 | 21 | 173 |
| 2018 7 | 158 | 10 | 168 |
| 2018 6 | 193 | 11 | 204 |
| 2018 5 | 275 | 25 | 300 |
| 2018 4 | 229 | 7 | 236 |
| 2018 3 | 146 | 6 | 152 |
| 2018 2 | 112 | 6 | 118 |
| 2018 1 | 60 | 7 | 67 |
| 2017 12 | 74 | 7 | 81 |
| 2017 11 | 144 | 13 | 157 |
| 2017 10 | 109 | 15 | 124 |
| 2017 9 | 132 | 15 | 147 |
| 2017 8 | 56 | 12 | 68 |
| 2017 7 | 166 | 8 | 174 |
| 2017 6 | 195 | 20 | 215 |
| 2017 5 | 163 | 33 | 196 |
| 2017 4 | 140 | 15 | 155 |
| 2017 3 | 236 | 39 | 275 |
| 2017 2 | 194 | 26 | 220 |
| 2016 1 | 104 | 19 | 123 |
| 2016 12 | 121 | 20 | 141 |
| 2016 11 | 173 | 30 | 203 |
| 2016 10 | 197 | 27 | 224 |
| 2016 9 | 157 | 22 | 179 |
| 2016 8 | 119 | 9 | 128 |
| 2016 7 | 70 | 4 | 74 |
| 2016 6 | 94 | 17 | 111 |
| 2016 5 | 111 | 16 | 127 |
| 2016 4 | 115 | 13 | 128 |
| 2016 3 | 96 | 25 | 121 |
| 2016 2 | 67 | 22 | 89 |
| 2015 1 | 83 | 20 | 103 |
| 2015 12 | 92 | 28 | 120 |
| 2015 11 | 132 | 27 | 159 |
| 2015 10 | 167 | 49 | 216 |
| 2015 9 | 117 | 37 | 154 |
| 2015 8 | 109 | 17 | 126 |
| 2015 7 | 191 | 13 | 204 |
| 2015 6 | 184 | 19 | 203 |
| 2015 5 | 164 | 9 | 173 |
| 2015 4 | 148 | 18 | 166 |
| 2015 3 | 165 | 12 | 177 |
| 2015 2 | 85 | 10 | 95 |
| 2015 1 | 63 | 7 | 70 |
| 2014 12 | 134 | 11 | 145 |
| 2014 11 | 128 | 4 | 132 |
| 2014 10 | 151 | 5 | 156 |
| 2014 9 | 147 | 3 | 150 |
| 2014 8 | 80 | 8 | 88 |
| 2014 7 | 113 | 9 | 122 |
| 2014 6 | 148 | 3 | 151 |
| 2014 5 | 109 | 9 | 118 |
| 2014 4 | 158 | 9 | 167 |
| 2014 3 | 140 | 12 | 152 |
| 2014 2 | 127 | 15 | 142 |
| 2014 1 | 107 | 6 | 113 |
| 2013 12 | 140 | 13 | 153 |
| 2013 11 | 149 | 12 | 161 |
| 2013 10 | 156 | 18 | 174 |
| 2013 9 | 153 | 21 | 174 |
| 2013 8 | 102 | 29 | 131 |
| 2013 7 | 91 | 9 | 100 |
| 2013 6 | 12 | 0 | 12 |
| 2013 5 | 29 | 0 | 29 |
| 2013 4 | 21 | 0 | 21 |
| 2013 3 | 6 | 0 | 6 |
| 2013 1 | 314 | 0 | 314 |

