| Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis J Allotey, S Fernandez, M Bonet, E Stallings, M Yap, T Kew, D Zhou, ... bmj 370, 2020 | 2770 | 2020 |
| Tocilizumab in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial RECOVERY Collaborative Group Lancet (London, England) 397 (10285), 1637, 2021 | 2474* | 2021 |
| Outcome of coronavirus spectrum infections (SARS, MERS, COVID-19) during pregnancy: a systematic review and meta-analysis D Di Mascio, A Khalil, G Saccone, G Rizzo, D Buca, M Liberati, J Vecchiet, ... American journal of obstetrics & gynecology MFM 2 (2), 100107, 2020 | 1684 | 2020 |
| Effects of the COVID-19 pandemic on maternal and perinatal outcomes: a systematic review and meta-analysis B Chmielewska, I Barratt, R Townsend, E Kalafat, J van der Meulen, ... The Lancet Global Health 9 (6), e759-e772, 2021 | 1116 | 2021 |
| Casirivimab and imdevimab in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial O Abani, A Abbas, F Abbas, M Abbas, S Abbasi, H Abbass, A Abbott, ... The Lancet 399 (10325), 665-676, 2022 | 749* | 2022 |
| ISUOG Practice Guidelines: role of ultrasound in twin pregnancy A Khalil, M Rodgers, A Baschat, A Bhide, E Gratacos, K Hecher, MD Kilby, ... Ultrasound in obstetrics & gynecology: the official journal of the …, 2016 | 723 | 2016 |
| RECOVERY Collaborative Group Dexamethasone in hospitalized patients with Covid-19 P Horby, WS Lim, JR Emberson, M Mafham, JL Bell, L Linsell, N Staplin, ... N Engl J Med 384 (8), 693-704, 2021 | 638* | 2021 |
| ISUOG Practice Guidelines: ultrasound assessment of fetal biometry and growth LJ Salomon, Z Alfirevic, F Da Silva Costa, RL Deter, F Figueras, T Ghi, ... Ultrasound in obstetrics & gynecology 53 (6), 715-723, 2019 | 632 | 2019 |
| Maternal age and adverse pregnancy outcome: a cohort study A Khalil, A Syngelaki, N Maiz, Y Zinevich, KH Nicolaides Ultrasound in Obstetrics & Gynecology 42 (6), 634-643, 2013 | 619 | 2013 |
| Change in the incidence of stillbirth and preterm delivery during the COVID-19 pandemic A Khalil, P Von Dadelszen, T Draycott, A Ugwumadu, P O’Brien, L Magee Jama 324 (7), 705-706, 2020 | 557 | 2020 |
| COVID-19 vaccination during pregnancy: coverage and safety H Blakeway, S Prasad, E Kalafat, PT Heath, SN Ladhani, K Le Doare, ... American journal of obstetrics and gynecology 226 (2), 236. e1-236. e14, 2022 | 447 | 2022 |
| SARS-CoV-2 infection in pregnancy: A systematic review and meta-analysis of clinical features and pregnancy outcomes A Khalil, E Kalafat, C Benlioglu, P O'Brien, E Morris, T Draycott, ... EClinicalMedicine 25, 2020 | 406 | 2020 |
| Respiratory syncytial virus vaccination during pregnancy and effects in infants SA Madhi, FP Polack, PA Piedra, FM Munoz, AA Trenholme, EAF Simões, ... New England Journal of Medicine 383 (5), 426-439, 2020 | 383 | 2020 |
| Maternal and perinatal outcomes of pregnant women with SARS-CoV-2 infection at the time of birth in England: national cohort study I Gurol-Urganci, JE Jardine, F Carroll, T Draycott, G Dunn, A Fremeaux, ... American journal of obstetrics and gynecology 225 (5), 522. e1-522. e11, 2021 | 358 | 2021 |
| Placental growth factor testing to assess women with suspected pre-eclampsia: a multicentre, pragmatic, stepped-wedge cluster-randomised controlled trial KE Duhig, J Myers, PT Seed, J Sparkes, J Lowe, RM Hunter, AH Shennan, ... The Lancet 393 (10183), 1807-1818, 2019 | 333 | 2019 |
| Maternal and neonatal complications of fetal macrosomia: systematic review and meta‐analysis J Beta, N Khan, A Khalil, M Fiolna, G Ramadan, R Akolekar Ultrasound in Obstetrics & Gynecology 54 (3), 308-318, 2019 | 318 | 2019 |
| Current best practice in the management of hypertensive disorders in pregnancy R Townsend, P O’Brien, A Khalil Integrated blood pressure control, 79-94, 2016 | 293 | 2016 |
| Is fetal cerebroplacental ratio an independent predictor of intrapartum fetal compromise and neonatal unit admission? AA Khalil, J Morales-Rosello, M Morlando, H Hannan, A Bhide, ... American journal of obstetrics and gynecology 213 (1), 54. e1-54. e10, 2015 | 289 | 2015 |
| Maternal cardiovascular function in normal pregnancy: evidence of maladaptation to chronic volume overload K Melchiorre, R Sharma, A Khalil, B Thilaganathan Hypertension 67 (4), 754-762, 2016 | 283 | 2016 |
| Prospective risk of stillbirth and neonatal complications in twin pregnancies: systematic review and meta-analysis F Cheong-See, E Schuit, D Arroyo-Manzano, A Khalil, J Barrett, ... bmj 354, 2016 | 278 | 2016 |