The phrase "afterward completed" is correct and usable in written English.
It can be used to indicate that something was finished or finalized at a later time.
Example: "The project was initially started in January and was afterward completed in March."
Alternatives: "subsequently finished" or "later accomplished".
Deciding to direct, produce, and edit his own films from then on, Wiseman soon afterward completed his first major film, Titicut Follies (1967), an unflinching look at the conditions inside a state hospital for the criminally insane.
And towards the end of his life he completed in 830 what has been considered to be his magnum opus, the Himitsu mandara jûjûshinron (Treatise on the Ten States of the Mind as a Secret Mandala) in ten volumes, and soon afterward, completed its summary version, the Hizô hôyaku (The Precious Key to the Secret Treasury) in three volumes.
During World War II, the military integrated the officer corps, and President Harry Truman afterward completed integration of the armed services.
Afterward, complete and translucent reddish cysticerci were incubated on 6-well culture plates containing DMEM medium supplemented with 25% pig fresh bile for infectivity test.
Soon afterward he completed a novel, "The Dwarfs". After studying at the Royal Academy of Dramatic Art and the Central School of Speech and Drama, he signed on with a repertory company and, performing under the name David Baron, toured Ireland in plays by Shakespeare and others, often in villainous roles like Iago.
Immediately afterward, they completed questionnaires that measured how authentic they felt.
Shortly afterward Caravaggio completed the last of his great altarpieces for Roman churches, The Death of the Virgin.
Forty-five minutes afterward they completed an emotion recognition task assessing labeling accuracy for angry, disgusted, fearful, happy, neutral, and sad faces.
Afterward, the completed FP-tree shown in Figure 7b is created by combining the prefix-tree of the 1-groupset and the header-table.
Sea trials were conducted afterward and completed by 27 August.
Afterward, he completed his B.A in Economics at Tufts University before going on to earn a J.D from Harvard Law School, where he rubbed shoulders with former U.S. President Barack Obama.
