The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Pregnancy and Perinatal Outcomes of Women With Coronavirus Disease (COVID-19) Pneumonia: A Preliminary Analysis
Abstract
Pregnancy and childbirth did not aggravate the course of symptoms or CT features of COVID-19 pneumonia. All the cases of COVID-19 pneumonia in the pregnant women in our study were the mild type. All the women in this study-some of whom did not receive antiviral drugs-achieved good recovery from COVID-19 pneumonia.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China
Huang, C., Wang, Y., Li, X., Ren, L., Zhao, J., Hu, Y., Zhang, L., Fan, G., Xu, J., Gu, X., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30183-5 · Cited by 48,884
Self-citationA novel coronavirus from patients with pneumonia in China, 2019
Zhu, N., Zhang, D., Wang, W., Li, X., Yang, B., Song, J., Zhao, X., Huang, B., Shi, W., Lu, R., et al. (2020) · New England Journal of Medicine · doi:10.1056/nejmoa2001017 · Cited by 28,244
Chen, H., Guo, J., Wang, C., Luo, F., Yu, X., Zhang, W., Li, J., Zhao, D., Xu, D., Gong, Q., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30360-3 · Cited by 3,919
Chan, J. F.-W., Kok, K.-H., Zhu, Z., Chu, H., To, K. K.-W., Yuan, S., & Yuen, K.-Y. (2020) · Emerging Microbes & Infections · doi:10.1080/22221751.2020.1719902 · Cited by 3,059
H1N1 2009 influenza virus infection during pregnancy in the USA
Jamieson, D. J., Honein, M. A., Rasmussen, S. A., Williams, J. L., Swerdlow, D. L., Biggerstaff, M. S., Lindstrom, S., Louie, J. K., Christ, C. M., Bohm, S. R., et al. (2009) · The Lancet · doi:10.1016/s0140-6736(09)61304-0 · Cited by 1,361
Pregnancy and perinatal outcomes of women with severe acute respiratory syndrome
Wong, S. F., Chow, K. M., Leung, T. N., Ng, W. F., Ng, T. K., Shek, C. C., Ng, P. C., Lam, P. W. Y., Ho, L. C., To, W. W. K., et al. (2004) · American Journal of Obstetrics and Gynecology · doi:10.1016/j.ajog.2003.11.019 · Cited by 1,049
Pan, Y., Guan, H., Zhou, S., Wang, Y., Li, Q., Zhu, T., Hu, Q., & Xia, L. (2020) · European Radiology · doi:10.1007/s00330-020-06731-x · Cited by 999
Radiation Exposure and Pregnancy: When Should We Be Concerned?
McCollough, C. H., Schueler, B. A., Atwell, T. D., Braun, N. N., Regner, D. M., Brown, D. L., & LeRoy, A. J. (2007) · RadioGraphics · doi:10.1148/rg.274065149 · Cited by 570
Coagulopathy of Coronavirus Disease 2019
Iba, T., Levy, J. H., Levi, M., Connors, J. M., & Thachil, J. (2020) · Critical Care Medicine · doi:10.1097/ccm.0000000000004458 · Cited by 534
Chang, Y.-C., Yu, C.-J., Chang, S.-C., Galvin, J. R., Liu, H.-M., Hsiao, C.-H., Kuo, P.-H., Chen, K.-Y., Franks, T. J., Huang, K.-M., et al. (2005) · Radiology · doi:10.1148/radiol.2363040958 · Cited by 369
Cited by
Di Mascio, D., Khalil, A., Saccone, G., Rizzo, G., Buca, D., Liberati, M., Vecchiet, J., Nappi, L., Scambia, G., Berghella, V., et al. (2020) · American Journal of Obstetrics & Gynecology MFM · doi:10.1016/j.ajogmf.2020.100107 · Cited by 1,316
Breslin, N., Baptiste, C., Gyamfi-Bannerman, C., Miller, R., Martinez, R., Bernstein, K., Ring, L., Landau, R., Purisch, S., Friedman, A. M., et al. (2020) · American Journal of Obstetrics & Gynecology MFM · doi:10.1016/j.ajogmf.2020.100118 · Cited by 784
Placental Pathology in COVID-19
Shanes, E. D., Mithal, L. B., Otero, S., Azad, H. A., Miller, E. S., & Goldstein, J. A. (2020) · American Journal of Clinical Pathology · doi:10.1093/ajcp/aqaa089 · Cited by 655
Maternal death due to COVID-19
Hantoushzadeh, S., Shamshirsaz, A. A., Aleyasin, A., Seferovic, M. D., Aski, S. K., Arian, S. E., Pooransari, P., Ghotbizadeh, F., Aalipour, S., Soleimani, Z., et al. (2020) · American Journal of Obstetrics and Gynecology · doi:10.1016/j.ajog.2020.04.030 · Cited by 537
Pierce-Williams, R. A. M., Burd, J., Felder, L., Khoury, R., Bernstein, P. S., Avila, K., Penfield, C. A., Roman, A. S., DeBolt, C. A., Stone, J. L., et al. (2020) · American Journal of Obstetrics & Gynecology MFM · doi:10.1016/j.ajogmf.2020.100134 · Cited by 420
Metadata
- Authors
- Liu, D., Li, L., Wu, X., Zheng, D., Wang, J., Yang, L., & Zheng, C.
- Venue
- American Journal of Roentgenology
- Publisher
- American Roentgen Ray Society
- Published
- 2020-07
- Volume
- 215
- Issue
- 1
- Pages
- 127-132
- ISSN
- 0002-9580 (ISSN-L)
- 0361-803X
- 1546-3141
- OpenAlex
- W3011940380
- Cited by
- 572
- References
- 14
- FWCI
- 71.46
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Pregnancy and Perinatal Outcomes of Women With Coronavirus Disease (COVID-19) Pneumonia: A Preliminary Analysis. https://app.cochat.ai/papers/10.2214/ajr.20.23072
- The paper
- Liu, D., Li, L., Wu, X., Zheng, D., Wang, J., Yang, L., & Zheng, C. (2020). Pregnancy and Perinatal Outcomes of Women With Coronavirus Disease (COVID-19) Pneumonia: A Preliminary Analysis. American Journal of Roentgenology. https://doi.org/10.2214/ajr.20.23072
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
