| The gastroprotective effect of tannins extracted from duhat (Syzygium cumini Skeels) bark on HCl/ethanol induced gastric mucosal injury in Sprague‐Dawley rats RO Ramirez, CC Roa Jr Clinical hemorheology and microcirculation 29 (3-4), 253-261, 2003 | 124 | 2003 |
| Efficacy of the adjuvanted subunit protein COVID-19 vaccine, SCB-2019: a phase 2 and 3 multicentre, double-blind, randomised, placebo-controlled trial L Bravo, I Smolenov, HH Han, P Li, R Hosain, F Rockhold, SAC Clemens, ... The Lancet 399 (10323), 461-472, 2022 | 86 | 2022 |
| Overdiagnosis of COPD in subjects with unobstructed spirometry: a BOLD analysis L Sator, A Horner, M Studnicka, B Lamprecht, B Kaiser, MA McBurnie, ... Chest 156 (2), 277-288, 2019 | 75 | 2019 |
| Burden of obstructive lung disease in a rural setting in the Philippines LF Idolor, TS De Guia, NA Francisco, CC Roa, FG Ayuyao, CZ Tady, ... Respirology 16 (7), 1111-1118, 2011 | 63 | 2011 |
| Characteristics of stable chronic obstructive pulmonary disease patients in the pulmonology clinics of seven Asian cities YM Oh, AB Bhome, W Boonsawat, KD Gunasekera, D Madegedara, ... International journal of chronic obstructive pulmonary disease, 31-39, 2013 | 56 | 2013 |
| Nature of drug resistance and predictors of multidrug-resistant tuberculosis among patients seen at the Philippine General Hospital, Manila, Philippines MT Mendoza, AJ Gonzaga, C Roa, MA Velmonte, M Jorge, JC Montoya, ... The International Journal of Tuberculosis and Lung Disease 1 (1), 59-63, 1997 | 50 | 1997 |
| A multicentre surveillance study on the characteristics, bacterial aetiologies and in vitro antibiotic susceptibilities in patients with acute exacerbations of chronic … DS Hui, M Ip, T Ling, SC CHANG, CH LIAO, CGYU YOO, DK KIM, ... Respirology 16 (3), 532-539, 2011 | 45 | 2011 |
| Roflumilast in Asian patients with COPD: A randomized placebo‐controlled trial SDO LEE, DSC Hui, AA Mahayiddin, CC Roa Jr, KH Kwa, ... Respirology 16 (8), 1249-1257, 2011 | 43 | 2011 |
| Clinical effectiveness of a combination of bromhexine and amoxicillin in lower respiratory tract infection. A randomized controlled trial. CC Roa Jr, RB Dantes Arzneimittel-forschung 45 (3), 267-272, 1995 | 29 | 1995 |
| Nivel de resiliencia en mujeres maltratadas por su pareja C Roa, K Estrada, M Tobo | 21 | 2012 |
| Enteral feeding in stable chronic obstructive pulmonary disease patients CC Tanchoco, CAM Castro, MF Villadolid, G Casiño, MP Rodriguez, ... Respirology 6 (1), 43-50, 2001 | 16 | 2001 |
| Personalising care of adults with asthma from Asia: a modified e-Delphi consensus study to inform management tailored to attitude and control profiles A Chisholm, DB Price, H Pinnock, TT Lee, C Roa, SH Cho, A David-Wang, ... NPJ primary care respiratory medicine 27 (1), 1-10, 2017 | 11 | 2017 |
| Identification of chronic obstructive pulmonary disease subgroups in 13 Asian cities WJ Kim, V Gupta, M Nishimura, H Makita, L Idolor, C Roa, LC Loh, ... The International Journal of Tuberculosis and Lung Disease 22 (7), 820-826, 2018 | 8 | 2018 |
| Normal standards for ventilatory function tests in adult Filipinos CC Roa, CA Zaldivar, R Salonga, J Bobadilla, MA Lansang, R Reodica Philipp J Int Med 51 (1), 185-194, 2013 | 8 | 2013 |
| Prevalence of asthma in Metro Manila, Philippines F Cua-Lim, C Roa Jr, M Ferreria, M Sumpaico, A Tuazon, JP Amores, ... Philipp J Allergy Immunol 4, 9-20, 1997 | 7 | 1997 |
| A prevalence study of general pulmonary symptoms and acute and chronic lung diseases in an urban Philippine community CC Roa, RB Dantes, RL Arcadio Phil. J. Int. Med 29, 309-21, 1991 | 6 | 1991 |
| Evidence-based clinical practice guidelines on some important aspects of the care of critically-ill surgical patients Part I: Fluids for resuscitation, blood transfusion … A Laudico, M Roxas, E Bautista, ML Aquino, A De la Pena, A Crisostomo, ... Philippine Journal of Surgical Specialties 55 (4), 2000 | 5 | 2000 |
| Superior boosting of neutralizing titers against Omicron SARS-CoV-2 variants by heterologous SCB-2019 vaccine vs a homologous booster in CoronaVac-primed adults CC Roa Jr, MRA de Los Reyes, E Plennevaux, I Smolenov, B Hu, F Gao, ... The Journal of Infectious Diseases 228 (9), 1253-1262, 2023 | 4 | 2023 |
| Development of a core curriculum on tuberculosis control for Philippine medical schools MA Atienza, CC Roa Jr, EA Sana ANNALS-ACADEMY OF MEDICINE SINGAPORE 36 (11), 930, 2007 | 3 | 2007 |
| Normal reference values for cardiopulmonary exercise testing among Filipinos LC Fernandez, CC Roa, N Maghuyop Chest 128 (4), 391S, 2005 | 3 | 2005 |
