{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T13:29:46Z","timestamp":1771680586528,"version":"3.50.1"},"reference-count":58,"publisher":"Elsevier BV","issue":"30","license":[{"start":{"date-parts":[[2005,6,1]],"date-time":"2005-06-01T00:00:00Z","timestamp":1117584000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2005,6,1]],"date-time":"2005-06-01T00:00:00Z","timestamp":1117584000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100009708","name":"Novo Nordisk Fonden","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100009708","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011054","name":"Danish International Development Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011054","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008390","name":"Forskerakademiet","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008390","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005862","name":"R\u00e5det for Udviklingsforskning","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005862","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Vaccine"],"published-print":{"date-parts":[[2005,6]]},"DOI":"10.1016\/j.vaccine.2004.10.022","type":"journal-article","created":{"date-parts":[[2004,11,18]],"date-time":"2004-11-18T01:37:05Z","timestamp":1100741825000},"page":"3991-3998","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":60,"title":["Vaccination technique, PPD reaction and BCG scarring in a cohort of children born in Guinea-Bissau 2000\u20132002"],"prefix":"10.1016","volume":"23","author":[{"given":"Adam","family":"Roth","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Morten","family":"Sodemann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henrik","family":"Jensen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anja","family":"Poulsen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Per","family":"Gustafson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Justino","family":"Gomes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Queba","family":"Djana","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marianne","family":"Jakobsen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"May-Lill","family":"Garly","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amabelia","family":"Rodrigues","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peter","family":"Aaby","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"7","key":"10.1016\/j.vaccine.2004.10.022_bib1","doi-asserted-by":"crossref","first-page":"614","DOI":"10.1136\/adc.59.7.614","article-title":"Tuberculin response two years after BCG vaccination at birth","volume":"59","author":"Grindulis","year":"1984","journal-title":"Arch Dis Child"},{"key":"10.1016\/j.vaccine.2004.10.022_bib2","first-page":"49","article-title":"Correlation between tuberculin sensitivity after 2 months and 5 years among BCG-vaccinated subjects","volume":"47","author":"Horwitz","year":"1972","journal-title":"Bull World Health Organ"},{"issue":"5","key":"10.1016\/j.vaccine.2004.10.022_bib3","first-page":"222","article-title":"Tuberculin sensitivity following the intradermal and multiple puncture methods of BCG vaccination","volume":"97","author":"Landi","year":"1967","journal-title":"Can Med Assoc J"},{"issue":"5","key":"10.1016\/j.vaccine.2004.10.022_bib4","first-page":"707","article-title":"The use of jet-injectors in BCG vaccination","volume":"43","author":"ten Dam","year":"1970","journal-title":"Bull World Health Organ"},{"key":"10.1016\/j.vaccine.2004.10.022_bib5","first-page":"113","article-title":"The tuberculin sensitivity in BCG vaccinated infants and children in Israel","volume":"46","author":"Marcus","year":"1965","journal-title":"Acta Tub et Pneum Scand"},{"issue":"3\u20134","key":"10.1016\/j.vaccine.2004.10.022_bib6","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1016\/S0264-410X(01)00339-5","article-title":"BCG vaccination among West African infants is associated with less energy to tuberculin and diphtheria-tetanus antigens","volume":"20","author":"Garly","year":"2001","journal-title":"Vaccine"},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib7","first-page":"35","article-title":"The distribution and implications of BCG scars in northern Malawi","volume":"67","author":"Fine","year":"1989","journal-title":"Bull World Health Organ"},{"key":"10.1016\/j.vaccine.2004.10.022_bib8","doi-asserted-by":"crossref","first-page":"935","DOI":"10.1016\/S0140-6736(52)90542-4","article-title":"BCG vaccination and tuberculin allergy","volume":"1","author":"Palmer","year":"1952","journal-title":"Lancet"},{"key":"10.1016\/j.vaccine.2004.10.022_bib9","unstructured":"Edwards LB, Palmer CE, Magnus K. BCG vaccination. WHO Monograph Series, 1953, p. 12."},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib10","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1093\/infdis\/174.1.113","article-title":"Immune responses stimulated by percutaneous and intradermal bacille Calmette-Guerin","volume":"174","author":"Kemp","year":"1996","journal-title":"J Infect Dis"},{"key":"10.1016\/j.vaccine.2004.10.022_bib11","first-page":"79","article-title":"Research on BCG vaccination","volume":"21","author":"ten Dam","year":"1984","journal-title":"Adv Tuberc Res"},{"key":"10.1016\/j.vaccine.2004.10.022_bib12","unstructured":"WHO Tuberculosis Research Office. Suppurative lymphadenitis following intradermal BCG vaccination of pre-school children. Bull World Health Organ 1955;12:143\u201367."},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib13","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/0041-3879(87)90005-5","article-title":"Tuberculin response of Sri Lankan children after BCG vaccination at birth","volume":"68","author":"Karalliedde","year":"1987","journal-title":"Tubercle"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib14","first-page":"635","article-title":"Timing and dose of BCG vaccination in infants as assessed by postvaccination tuberculin sensitivity","volume":"32","author":"Aggarwal","year":"1995","journal-title":"Indian Pediatr"},{"issue":"7415","key":"10.1016\/j.vaccine.2004.10.022_bib15","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1016\/S0140-6736(65)90457-5","article-title":"Tuberculin reactions in malnourished children","volume":"2","author":"Harland","year":"1965","journal-title":"Lancet"},{"key":"10.1016\/j.vaccine.2004.10.022_bib16","doi-asserted-by":"crossref","unstructured":"American Thoracic Society. Diagnostic standards and classification of tuberculosis [published erratum appears in Am Rev Respir Dis 1990 Dec;142(6 Pt 1):1470] [see comments]. Am Rev Respir Dis 1990;142(3):725\u201335.","DOI":"10.1164\/ajrccm\/142.3.725"},{"key":"10.1016\/j.vaccine.2004.10.022_bib17","doi-asserted-by":"crossref","first-page":"386","DOI":"10.1056\/NEJM196402202700802","article-title":"Effects of measles gamma-globulin modified measles and vaccine measles on the tuberculin test","volume":"270","author":"Starr","year":"1964","journal-title":"N Engl J Med"},{"issue":"11\u201312","key":"10.1016\/j.vaccine.2004.10.022_bib18","doi-asserted-by":"crossref","first-page":"1503","DOI":"10.1016\/S0264-410X(00)00349-2","article-title":"Immune modulation after measles vaccination of 6\u20139 months old Bangladeshi infants","volume":"19","author":"Schnorr","year":"2001","journal-title":"Vaccine"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib19","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1056\/NEJM196601132740203","article-title":"Effects of live type 1 poliovirus vaccine and other viruses on the tuberculin test","volume":"274","author":"Berkovich","year":"1966","journal-title":"N Engl J Med"},{"key":"10.1016\/j.vaccine.2004.10.022_bib20","first-page":"77","article-title":"Repeated tuberculin Tests at the same site in tuberculin-positive patients","author":"Duboczy","year":"1964","journal-title":"Am Rev Respir Dis"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib21","doi-asserted-by":"crossref","first-page":"962","DOI":"10.1164\/ajrccm.164.6.2102076","article-title":"Repeat tuberculin testing in BCG-vaccinated subjects in the United Kingdom. The booster effect varies with the time of reading","volume":"164","author":"Singh","year":"2001","journal-title":"Am J Respir Crit Care Med"},{"issue":"4","key":"10.1016\/j.vaccine.2004.10.022_bib22","first-page":"587","article-title":"The booster phenomenon in serial tuberculin testing","volume":"119","author":"Thompson","year":"1979","journal-title":"Am Rev Respir Dis"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib23","first-page":"163","article-title":"Safety of immunization injections in Africa: not simply a problem of logistics","volume":"78","author":"Dicko","year":"2000","journal-title":"Bull World Health Organ"},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib24","first-page":"93","article-title":"Quality control of BCG vaccine by WHO: a review of factors that may influence vaccine effectiveness and safety","volume":"68","author":"Milstien","year":"1990","journal-title":"Bull World Health Organ"},{"issue":"4","key":"10.1016\/j.vaccine.2004.10.022_bib25","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1086\/338462","article-title":"National study of adverse reactions after vaccination with bacille Calmette-Guerin","volume":"34","author":"Turnbull","year":"2002","journal-title":"Clin Infect Dis"},{"issue":"4","key":"10.1016\/j.vaccine.2004.10.022_bib26","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/0197-2456(94)90042-6","article-title":"Field trials of tuberculosis vaccines: how could we have done them better?","volume":"15","author":"Comstock","year":"1994","journal-title":"Control Clin Trialsdkjdot"},{"issue":"1 Pt 1","key":"10.1016\/j.vaccine.2004.10.022_bib27","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1542\/peds.96.1.29","article-title":"The efficacy of bacillus Calmette-Guerin vaccination of newborns and infants in the prevention of tuberculosis: meta-analyses of the published literature","volume":"96","author":"Colditz","year":"1995","journal-title":"Pediatrics"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib28","doi-asserted-by":"crossref","first-page":"1154","DOI":"10.1093\/ije\/22.6.1154","article-title":"Protective effect of BCG against tuberculous meningitis and miliary tuberculosis: a meta-analysis","volume":"22","author":"Rodrigues","year":"1993","journal-title":"Int J Epidemiol"},{"key":"10.1016\/j.vaccine.2004.10.022_bib29","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1046\/j.1365-2222.2000.00803.x","article-title":"Early BCG vaccination and reduction in atopy in Guinea-Bissau","volume":"30","author":"Aaby","year":"2000","journal-title":"Clin Exp Allergy"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib30","doi-asserted-by":"crossref","first-page":"1800","DOI":"10.1086\/317627","article-title":"Lower hookworm incidence, prevalence, and intensity of infection in children with a Bacillus Calmette-Guerin vaccination scar","volume":"182","author":"Barreto","year":"2000","journal-title":"J Infect Dis"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib31","doi-asserted-by":"crossref","first-page":"544","DOI":"10.1097\/01.inf.0000129693.81082.a0","article-title":"Low birth weight infants and Calmette-Guerin bacillus vaccination at birth: community study from Guinea-Bissau","volume":"23","author":"Roth","year":"2004","journal-title":"Pediatr Infect Dis J"},{"key":"10.1016\/j.vaccine.2004.10.022_bib32","doi-asserted-by":"crossref","first-page":"1435","DOI":"10.1136\/bmj.321.7274.1435","article-title":"Routine immunizations and child survival in Guinea-Bissau, West-Africa","volume":"321","author":"Kristensen","year":"2000","journal-title":"Br Med J"},{"issue":"5 Pt 1","key":"10.1016\/j.vaccine.2004.10.022_bib33","doi-asserted-by":"crossref","first-page":"1575","DOI":"10.1164\/ajrccm.152.5.7582297","article-title":"Does the protective effect of neonatal BCG correlate with vaccine-induced tuberculin reaction?","volume":"152","author":"al Kassimi","year":"1995","journal-title":"Am J Respir Crit Care Med"},{"issue":"Suppl 2","key":"10.1016\/j.vaccine.2004.10.022_bib34","first-page":"275","article-title":"The relationship between delayed type hypersensitivity and protective immunity induced by mycobacterial vaccines in man","volume":"57","author":"Fine","year":"1986","journal-title":"Lepr Rev"},{"issue":"8932","key":"10.1016\/j.vaccine.2004.10.022_bib35","doi-asserted-by":"crossref","first-page":"1245","DOI":"10.1016\/S0140-6736(94)90748-X","article-title":"Delayed-type hypersensitivity, mycobacterial vaccines and protective immunity","volume":"344","author":"Fine","year":"1994","journal-title":"Lancet"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib36","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1016\/S0962-8479(96)90025-8","article-title":"Does bacille Calmette-Guerin scar size have implications for protection against tuberculosis or leprosy?","volume":"77","author":"Sterne","year":"1996","journal-title":"Tuber Lung Disdkjdot"},{"key":"10.1016\/j.vaccine.2004.10.022_bib37","doi-asserted-by":"crossref","first-page":"2782","DOI":"10.1016\/S0264-410X(03)00181-6","article-title":"BCG scar and positive tuberculin reaction associated with reduced child mortality in West-Africa. A non-specific beneficial effect of BCG?","volume":"21","author":"Garly","year":"2003","journal-title":"Vaccine"},{"key":"10.1016\/j.vaccine.2004.10.022_bib38","series-title":"Prospective community studies in developing countries","first-page":"277","article-title":"Bandim: an unplanned longitudinal study","author":"Aaby","year":"1997"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib39","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1378\/chest.99.2.416","article-title":"Palpation vs pen method for the measurement of skin tuberculin reaction (Mantoux test)","volume":"99","author":"Bouros","year":"1991","journal-title":"Chest"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib40","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1093\/ije\/28.2.347","article-title":"Early two-dose measles vaccination schedule in Guinea-Bissau: good protection and coverage in infancy","volume":"28","author":"Garly","year":"1999","journal-title":"Int J Epidemiol"},{"key":"10.1016\/j.vaccine.2004.10.022_bib41","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1136\/bmj.1.4806.363","article-title":"Variation in technique of intracutaneous B.C.G. vaccination","volume":"1","author":"Palmer","year":"1953","journal-title":"BMJ"},{"issue":"12","key":"10.1016\/j.vaccine.2004.10.022_bib42","first-page":"1133","article-title":"BCG scars in northern Malawi: sensitivity and repeatability of scar reading, and factors affecting scar size","volume":"4","author":"Floyd","year":"2000","journal-title":"Int J Tuberc Lung Dis"},{"issue":"10","key":"10.1016\/j.vaccine.2004.10.022_bib43","first-page":"891","article-title":"The effect of bacille Calmette-Guerin vaccination at birth on tuberculin skin test reactivity in Ugandan children","volume":"3","author":"Mudido","year":"1999","journal-title":"Int J Tuberc Lung Dis"},{"issue":"3","key":"10.1016\/j.vaccine.2004.10.022_bib44","first-page":"313","article-title":"Tuberculous allergy in a population of 3-to-23-month-old children in Bangui (Central African Republic)","volume":"51","author":"Testa","year":"1991","journal-title":"Med Trop (Mars)"},{"issue":"6","key":"10.1016\/j.vaccine.2004.10.022_bib45","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1086\/342416","article-title":"Kinetics of delayed-type hypersensitivity to tuberculin induced by bacille Calmette-Guerin vaccination in northern Malawi","volume":"186","author":"Floyd","year":"2002","journal-title":"J Infect Dis"},{"issue":"11","key":"10.1016\/j.vaccine.2004.10.022_bib46","first-page":"962","article-title":"Tuberculin sensitivity: conversions and reversions in a rural African population","volume":"3","author":"Fine","year":"1999","journal-title":"Int J Tuberc Lung Dis"},{"issue":"8794","key":"10.1016\/j.vaccine.2004.10.022_bib47","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1016\/0140-6736(92)90794-4","article-title":"Efficacy of BCG vaccine against leprosy and tuberculosis in northern Malawi","volume":"339","author":"Ponnighaus","year":"1992","journal-title":"Lancet"},{"issue":"5","key":"10.1016\/j.vaccine.2004.10.022_bib48","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1542\/peds.111.5.e608","article-title":"Risk factors for tuberculosis infection in children in contact with infectious tuberculosis cases in The Gambia, West Africa","volume":"111","author":"Lienhardt","year":"2002","journal-title":"Pediatrics"},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib49","first-page":"23","article-title":"Tuberclin reactivity in a pediatric population with high BCG vaccination coverage","volume":"3","author":"Lockman","year":"1999","journal-title":"Int J Tuberc Lung Dis"},{"key":"10.1016\/j.vaccine.2004.10.022_bib50","first-page":"16","article-title":"Quantitative aspects of intradermal tuberculin test in humans; relative importance of accurate injection technique","volume":"30","author":"Guld","year":"1954","journal-title":"Acta Tuberc Scand"},{"issue":"4","key":"10.1016\/j.vaccine.2004.10.022_bib51","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1111\/j.1651-2227.1985.tb11030.x","article-title":"Tuberculin conversion following BCG vaccination in preterm infants","volume":"74","author":"Dawodu","year":"1985","journal-title":"Acta Paediatr Scand"},{"issue":"5","key":"10.1016\/j.vaccine.2004.10.022_bib52","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1016\/S0962-8479(96)90123-9","article-title":"BCG vaccination in low birth weight newborns: analysis of lymphocyte proliferation. IL-2 generation and intradermal reaction to PPD","volume":"77","author":"Ferreira","year":"1996","journal-title":"Tuber Lung Dis"},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib53","first-page":"41","article-title":"BCG vaccination of full-term infants with chronic intrauterine malnutrition: influence of immunization age on development of post-vaccination, delayed tuberculin hypersensitivity","volume":"71","author":"Mussi-Pinhata","year":"1993","journal-title":"Bull World Health Organ"},{"issue":"3 Spec No","key":"10.1016\/j.vaccine.2004.10.022_bib54","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1136\/adc.69.3_Spec_No.309","article-title":"Tuberculin response in preterm infants after BCG vaccination at birth","volume":"69","author":"Sedaghatian","year":"1993","journal-title":"Arch Dis Child"},{"issue":"8","key":"10.1016\/j.vaccine.2004.10.022_bib55","first-page":"679","article-title":"Bacille Calmette Guerin vaccination in pre-term infants","volume":"2","author":"Sedaghatian","year":"1998","journal-title":"Int J Tuberc Lung Dis"},{"issue":"1","key":"10.1016\/j.vaccine.2004.10.022_bib56","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1164\/ajrccm.159.1.9801120","article-title":"Interpretation of repeated tuberculin tests. Boosting, conversion, and reversion","volume":"159","author":"Menzies","year":"1999","journal-title":"Am J Respir Crit Care Med"},{"issue":"8","key":"10.1016\/j.vaccine.2004.10.022_bib57","first-page":"387","article-title":"The booster effect with repeat tuberculin testing in children and its relationship to BCG vaccination","volume":"77","author":"Friedland","year":"1990","journal-title":"S Afr Med J"},{"issue":"2","key":"10.1016\/j.vaccine.2004.10.022_bib58","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1093\/ije\/20.2.474","article-title":"Childhood mortality among users and non-users of primary health care in a rural west African community","volume":"20","author":"Velema","year":"1991","journal-title":"Int J Epidemiol"}],"container-title":["Vaccine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0264410X04007911?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0264410X04007911?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T10:14:47Z","timestamp":1759400087000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0264410X04007911"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,6]]},"references-count":58,"journal-issue":{"issue":"30","published-print":{"date-parts":[[2005,6]]}},"alternative-id":["S0264410X04007911"],"URL":"https:\/\/doi.org\/10.1016\/j.vaccine.2004.10.022","relation":{},"ISSN":["0264-410X"],"issn-type":[{"value":"0264-410X","type":"print"}],"subject":[],"published":{"date-parts":[[2005,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Vaccination technique, PPD reaction and BCG scarring in a cohort of children born in Guinea-Bissau 2000\u20132002","name":"articletitle","label":"Article Title"},{"value":"Vaccine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.vaccine.2004.10.022","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2005 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}