TY - SER TI - The Lancet: Vol.333(Vol.1) April - June [8640 - 8652] SN - 01406736 U1 - 610 PY - 1989/// CY - London PB - Elsevier KW - MEDICAL SCIENCES KW - Medicine N1 - With Index UR - https://www.thelancet.com/journals/lancet/issues#decade=loi_decade_201 ER -